Real Team Ratings as of December 31, 2010
REAL TEAM RATINGS
2010-11 Season
As of December 31, 2010
--See Sub Rating notes below for some information about how these ratings are calculated.
--See the overall User Guide for Real Team Ratings for complete details about why Real Team Ratings are the best possible ratings and for complete details about how they are calculated.
1 Boston Celtics 104.13
2 San Antonio Spurs 98.99
3 Miami Heat 89.79
4 Dallas Mavericks 81.08
5 Orlando Magic 50.71
6 Los Angeles Lakers 41.22
7 Utah Jazz 37.47
8 Oklahoma City Thunder 27.58
9 New Orleans Hornets 21.40
10 Chicago Bulls 17.29
11 Denver Nuggets 14.66
12 Atlanta Hawks 14.56
13 Portland Trail Blazers 3.44
14 New York Knicks -0.06
15 Houston Rockets -5.61
16 Indiana Pacers -6.46
17 Memphis Grizzlies -6.69
18 Philadelphia 76ers -7.81
19 Milwaukee Bucks -8.12
20 Phoenix Suns -29.53
21 Los Angeles Clippers -30.74
22 Charlotte Bobcats -39.18
23 Toronto Raptors -39.31
24 Detroit Pistons -49.84
25 Golden State Warriors -56.32
26 New Jersey Nets -56.55
27 Washington Wizards -68.71
28 Minnesota Timberwolves -73.79
29 Cleveland Cavaliers -79.71
30 Sacramento Kings -83.31
PROJECTED 2011 CHAMPIONSHIP BASED STRICTLY ON REAL TEAM RATINGS
San Antonio Spurs versus Boston Celtics
If the Spurs had the home court advantage it would be a toss-up; if Boston had the home court advantage they would be slight favorites.
What follows is a very important section of the overall User Guide which explains how to interpret the differences in the ratings from a playoffs perspective.
Following that, for each team there are six sub ratings that when combined together give you the overall Real Team Ratings. If you check these sub ratings you can find out in detail the particular strengths and weaknesses of the teams.
USER GUIDE EXCERPT: INTERPRETING RTR DIFFERENCES BETWEEN TEAMS / PREDICTING PLAYOFF SERIES
NOTES
(1) This is an excerpt from the User Guide for Real Team Ratings .
(2) Injury adjustments for injuries occurring within the last month or so can not be and are not completely accounted for. For larger differences between teams (greater than 25-30 RTR points) the higher rated team would generally have to have injury problems in order to lose. The probabilities mentioned below reflect the injury wild card factor about as much as they do all other uncertain factors combined. Were it not for injuries Real Team Ratings alone would correctly predict the outcome of most playoff series.
(3) For playoff series predicting, add five or six points to the rating of the team that has home court advantage.
QUICK PLAYOFF SERIES PREDICTION SCALE
After you have added five or six points to the RTR of the team with home court advantage, calculate the difference between the two RTRs. Then find the range in which that difference is below and then you can see the probability that the series will be won by the higher team.
0 to 5.9 Complete toss-up: flip a coin
6 to 11.9 Roughly 60% chance the higher team will win
12 to 17.9 Roughly 70% chance the higher team will win
18 to 23.9 Roughly 80% chance the higher team will win
24 to 29.9 Roughly 89% chance the higher team will win
30 to 35.9 Roughly 95% chance the higher team will win
36 to 41.9 Roughly 98% chance the higher team will win
42 to 47.9 Roughly 99% chance the higher team will win
48 or more Roughly 100% chance the higher team will win
DETAILED GUIDE TO INTERPRETATION OF DIFFERENCES BETWEEN IN REAL TEAM RATINGS
NOTES
(1) This is an excerpt from the User Guide for Real Team Ratings.
(2) In the detailed interpretation guide that follows, the word "roughly" is repeatedly used in front of the probability numbers, as a reminder about the small amount of unavoidable statistical error, and to emphasize that unknown factors, especially injuries, will in some cases result in substantially different actual probabilities.
(3) For playoff series predicting, add five or six points to the rating of the team that has home court advantage.
(4) The probability percentages are based on the historical results in the NBA and on accepted statistical theory.
DIFFERENCE IN RATINGS IS BETWEEN 0 AND 5.9
The series is a complete toss-up, when statistical error is considered. There is a strong possibility of a 7 game series. The higher team has a 50% to 55% chance of winning, depending on what exactly the difference is. These probabilities are too low for anyone to have any confidence in using RTR to say who will win. All series of this type are decided quite simply by who plays better, by who coaches better, or both.
DIFFERENCE IN RATINGS IS BETWEEN 6.0 AND 11.9
The series can easily go either way, although the higher team has a small edge, and has between a 55% to 65% chance of winning, depending on where in the range the difference is. There is a very substantial chance of a 7-game series. If the lower team wins, it is a small upset. Either slight differences in the quality of coaching, certain players playing a little better or a little worse than they did in the regular season, or both could be responsible for an upset at this level.
DIFFERENCE IN RATINGS IS BETWEEN 12.0 AND 17.9
The series can go either way, and this type of difference gives a significant chance for a 7-game series. But the higher team has a clear edge. The higher team has between a 65% and a 75% probability of winning, depending on where in the range the difference is. If the lower team wins, it is a moderate upset. Either slight differences in the quality of coaching, certain players playing a little better or a little worse than they did in the regular season, or both could be responsible for an upset at this level.
DIFFERENCE IN RATINGS IS BETWEEN 18.0 AND 23.9
The higher team has roughly between a 75% to 85% probability of winning, depending on where in the range the difference is. There is a chance, but only a small one, for a 7-game series. If the lower team wins, it is a fairly big upset. Either coaches, certain players, or both could be responsible for an upset at this level.
DIFFERENCE IN RATINGS IS BETWEEN 24.0 AND 29.9
The higher team has roughly between an 85% to a 93% probability of winning, depending on where in the range the difference is. In this kind of series, often the only way the lower team can win the series is by extending the series out to 7 games and then somehow winning the 7th game, thus taking the series 4 games to 3. However, it is not uncommon, assuming there is an upset in this type of series, for the lower team to so severely disrupt the favored team that the lower team upsets the higher, favored team 4 games to 2. Whichever way it does it, if the lower team does win coming in down by this amount, it should be considered a major upset. In many such cases, the coaching would have to be very wrong and/or negligent.
DIFFERENCE IN RATINGS IS BETWEEN 30.0 AND 35.9
The higher team has roughly between a 93% and a 97% probability of winning depending on where in the range the difference is. In this kind of series, often the only way the lower team can win the series is by taking the series 7 games and winning the 7th game, thus taking the series 4 games to 3. However, there have been a tiny number of series where a team with this amount of a RTR deficit has won the series by so severely disrupting the favored team that it is able to win the series 4 games to 2. In the vast majority of such cases, the coaching for the higher team was severely wrong and/or negligent. Whether accomplished in 6 games or 7, the lower team winning despite being this far behind in RTR is extremely rare, and would be considered a very major and very surprising upset.
DIFFERENCE IN RATINGS IS BETWEEN 36.0 AND 41.9
The higher team has roughly between a 97% and a 99% probability of winning, depending on where in the range the difference is. Obviously, an upset would be extremely rare, shocking, and historical. It would in most cases be caused substantially by incompetent and/or severely negligent coaching or by one or more major injuries. With this amount of difference, any upset would almost certainly have to be with the series going all seven games.
DIFFERENCE IN RATINGS IS 42.0 AND 47.9
The higher team has a roughly 99% probability of winning the series. Obviously, an upset would be extremely rare, shocking, and historical. It would in most cases be caused substantially by incompetent and/or severely negligent coaching or by one or more major injuries. With this amount of difference, any upset would almost certainly have to be with the series going all seven games.
DEFFERENCE IN RATINGS IS 48.0 OR MORE
It is close to a 100% certainty that the higher team will win the series. Obviously, an upset would be extremely rare, shocking, and historical. It would in the vast majority of cases be caused substantially by incompetent and/or severely negligent coaching. With this amount of difference, any upset would almost certainly have to be with the series going all seven games.
COMPLETE USER GUIDE
Above are only excerpts from the full User Guide. See this User Guide article for full details about the revamped Real Team Ratings system.
========== REAL TEAM RATINGS SUB RATINGS ==========
For each team there are six sub ratings that when combined together give you the overall Real Team Ratings (that are near the beginning of this Report). If you check the sub ratings below you can find out in detail the strengths and weaknesses of the teams. For some of the sub ratings there are some limited but important notes from the User Guide. For full understanding and details the complete User Guide must be consulted.
EFFICIENCY SUB RATING
2010-11 Season
As of December 31, 2010
1 Miami Heat 52.00
2 Boston Celtics 44.50
3 San Antonio Spurs 44.00
4 Los Angeles Lakers 34.50
5 Dallas Mavericks 28.50
6 Orlando Magic 25.00
7 Utah Jazz 15.50
8 Oklahoma City Thunder 12.50
9 Atlanta Hawks 12.00
10 Denver Nuggets 10.50
11 New Orleans Hornets 8.00
12 Houston Rockets 7.00
13 New York Knicks 3.50
14 Chicago Bulls 0.00
15 Portland Trail Blazers 0.00
16 Memphis Grizzlies -1.00
17 Philadelphia 76ers -4.00
18 Indiana Pacers -5.00
19 Milwaukee Bucks -12.50
20 Phoenix Suns -13.00
21 Los Angeles Clippers -20.50
22 Detroit Pistons -22.50
23 Toronto Raptors -22.50
24 Golden State Warriors -23.50
25 Charlotte Bobcats -27.50
26 New Jersey Nets -30.50
27 Washington Wizards -33.50
28 Minnesota Timberwolves -33.50
29 Sacramento Kings -36.00
30 Cleveland Cavaliers -48.50
USER GUIDE NOTES FOR THE ABOVE SUB RATING
--For purposes of RTR this sub rating is calculated as three times the difference between offensive efficiency and defensive efficiency.
--Efficiency is how many points scored (or for defense how many given up) per 100 possessions.
--Note that teams can have the same net efficiency with very different team makeups and/or strategies. For example, a team with a mediocre offense but the best defense in the League could have the same exact net efficiency as a team with the best offense in the League but only a mediocre defense.
--Net efficiency is the best single measure of exactly how good a basketball team potentially is and to a large degree how good it actually is. Therefore, this sub rating carries big weight toward overall Real Team Ratings. However, how good the team will actually be in the playoffs requires other sub ratings.
--See the User Guide to Real Team Ratings for complete details regarding this sub rating
PERFORMANCE VERSUS THE GOOD AND VERSUS THE BEST TEAMS SUB RATING
2010-11 Season
As of December 31, 2010
1 San Antonio Spurs 34.19
2 Dallas Mavericks 31.38
3 Boston Celtics 28.43
4 Miami Heat 11.69
5 Oklahoma City Thunder 10.48
6 Denver Nuggets 9.36
7 New Orleans Hornets 8.30
8 Utah Jazz 8.07
9 Chicago Bulls 6.69
10 Orlando Magic 6.31
11 New York Knicks 2.94
12 Portland Trail Blazers 2.94
13 Los Angeles Lakers 0.02
14 Phoenix Suns -0.73
15 Toronto Raptors -0.81
16 Memphis Grizzlies -1.59
17 Philadelphia 76ers -3.31
18 Milwaukee Bucks -3.62
19 Indiana Pacers -5.16
20 Atlanta Hawks -6.64
21 Los Angeles Clippers -6.84
22 Houston Rockets -9.31
23 Charlotte Bobcats -10.58
24 Golden State Warriors -12.02
25 Detroit Pistons -12.94
26 Cleveland Cavaliers -14.91
27 New Jersey Nets -16.75
28 Washington Wizards -18.31
29 Minnesota Timberwolves -19.19
30 Sacramento Kings -23.31
--See the User Guide to Real Team Ratings for complete details regarding the sub rating above.
MOST RECENT GAMES SUB RATING
2010-11 Season
As of December 31, 2010
1 San Antonio Spurs 19
2 Boston Celtics 17
3 Dallas Mavericks 15
4 Miami Heat 15
5 Chicago Bulls 11
6 Oklahoma City Thunder 9
7 Utah Jazz 9
8 Orlando Magic 7
9 Atlanta Hawks 5
10 Los Angeles Lakers 5
11 New York Knicks 5
12 Denver Nuggets 3
13 Houston Rockets 3
14 Portland Trail Blazers -1
15 Indiana Pacers -3
16 Memphis Grizzlies -3
17 Milwaukee Bucks -3
18 New Orleans Hornets -3
19 Philadelphia 76ers -3
20 Phoenix Suns -3
21 Charlotte Bobcats -5
22 Toronto Raptors -5
23 Detroit Pistons -7
24 Los Angeles Clippers -7
25 Golden State Warriors -9
26 Minnesota Timberwolves -11
27 New Jersey Nets -11
28 Washington Wizards -11
29 Cleveland Cavaliers -17
30 Sacramento Kings -19
USER GUIDE NOTES FOR THE ABOVE SUB RATING
--This sub rating over weights the most recent performance: from the most recent 25 games.
--It reflects momentum, playoff motivation, and morale.
--It substantially but indirectly and inexactly reflects the current injury situations.
--It partially, indirectly, and inexactly reflects the likelihood that coaching strategies and tactics will work or not in the playoffs.
--The last five games of the Regular Season are ignored due to playoff coaches resting key players and due to other distortions.
--See the User Guide to Real Team Ratings for complete details regarding this sub rating.
GENERAL DEFENSIVE SUB RATING
2010-11 Season
As of December 31, 2010
1 Boston Celtics 5.80
2 Miami Heat 5.40
3 Orlando Magic 5.00
4 Milwaukee Bucks 4.60
5 Dallas Mavericks 4.00
6 New Orleans Hornets 4.00
7 Indiana Pacers 3.40
8 San Antonio Spurs 3.00
9 Atlanta Hawks 2.40
10 Chicago Bulls 2.40
11 Los Angeles Lakers 1.80
12 Memphis Grizzlies 1.40
13 Philadelphia 76ers 1.00
14 Utah Jazz 0.60
15 Portland Trail Blazers 0.20
16 Charlotte Bobcats -0.20
17 Oklahoma City Thunder -0.60
18 New Jersey Nets -1.00
19 Los Angeles Clippers -1.60
20 Sacramento Kings -1.60
21 Houston Rockets -2.20
22 Denver Nuggets -2.80
23 Washington Wizards -2.80
24 New York Knicks -3.40
25 Detroit Pistons -3.80
26 Toronto Raptors -4.20
27 Cleveland Cavaliers -4.60
28 Golden State Warriors -5.00
29 Minnesota Timberwolves -5.40
30 Phoenix Suns -5.80
USER GUIDE NOTES FOR THE ABOVE SUB RATING
--The general defensive sub rating is a relatively small but important adjustment that slightly to moderately modifies the ratings of teams according to where they rank defensively (the better the defense, the better for the playoffs).
--Since many playoff series feature teams with very similar ratings, even a small general defensive adjustment can flip the predicted winner from one team to the other.
--Aside from being a sub rating, this shows you exactly how the NBA teams rank defensively.
--See the User Guide to Real Team Ratings for complete details regarding this sub rating.
PAINT DEFENDING SUB RATING
2010-11 Season
As of December 31, 2010
1 Boston Celtics 5.80
2 Orlando Magic 5.40
3 Milwaukee Bucks 5.00
4 Indiana Pacers 4.60
5 Cleveland Cavaliers 4.20
6 Los Angeles Clippers 3.80
7 Miami Heat 3.40
8 New Orleans Hornets 3.00
9 Utah Jazz 2.60
10 New Jersey Nets 2.20
11 Charlotte Bobcats 1.80
12 Portland Trail Blazers 1.40
13 Atlanta Hawks 1.00
14 Chicago Bulls 0.60
15 Dallas Mavericks 0.20
16 Philadelphia 76ers -0.20
17 Los Angeles Lakers -0.60
18 Minnesota Timberwolves -1.00
19 San Antonio Spurs -1.40
20 Memphis Grizzlies -1.80
21 Houston Rockets -2.20
22 Denver Nuggets -2.60
23 Washington Wizards -3.00
24 Oklahoma City Thunder -3.40
25 Detroit Pistons -3.80
26 Sacramento Kings -4.20
27 Golden State Warriors -4.60
28 New York Knicks -5.00
29 Phoenix Suns -5.40
30 Toronto Raptors -5.80
USER GUIDE NOTES FOR THE ABOVE SUB RATING
--Defense is a little more important in the playoffs than it is in the regular season; At the same time, in the playoffs, paint defending (aka interior defending aka down low defending) is more important than perimeter defending (aka outside defending).
--See the User Guide to Real Team Ratings for complete details regarding this sub rating.
PACE ADJUSTMENT SUB RATING
2010-11 Season
As of December 31, 2010
1 Boston Celtics 2.60
2 Charlotte Bobcats 2.30
3 Miami Heat 2.30
4 Dallas Mavericks 2.00
5 Orlando Magic 2.00
6 Philadelphia 76ers 1.70
7 Utah Jazz 1.70
8 Los Angeles Clippers 1.40
9 Milwaukee Bucks 1.40
10 Cleveland Cavaliers 1.10
11 New Orleans Hornets 1.10
12 Atlanta Hawks 0.80
13 Sacramento Kings 0.80
14 Los Angeles Lakers 0.50
15 New Jersey Nets 0.50
16 Detroit Pistons 0.20
17 San Antonio Spurs 0.20
18 Portland Trail Blazers -0.10
19 Washington Wizards -0.10
20 Oklahoma City Thunder -0.40
21 Memphis Grizzlies -0.70
22 Toronto Raptors -1.00
23 Indiana Pacers -1.30
24 Phoenix Suns -1.60
25 Houston Rockets -1.90
26 Golden State Warriors -2.20
27 Denver Nuggets -2.80
28 New York Knicks -3.10
29 Chicago Bulls -3.40
30 Minnesota Timberwolves -3.70
USER GUIDE NOTES FOR THE ABOVE SUB RATING
--The pace of a basketball team is the number of possessions it gets on average per game.
--Teams that run a lot of fast breaks and/or take shots early in the 24 second shot clocks have fast paces, and vice versa.
--The pace adjustment is a small but valid adjustment that slightly modifies the ratings of teams according to the effects of pace on ability to win playoff games.
--The best pace is a little below the League average pace.
--This sub rating has been improved. Beginning with 2010-11, optimum pace is to be the 20th fastest (or in other words the 10th slowest) team in the League. The further from that a team is the lower the pace sub rating. The lowest rating possible is for the team with the fastest pace. The slowest team in the League has a moderate pace sub rating rather than the highest rating as in prior years.
--See the User Guide to Real Team Ratings for complete details regarding this sub rating.
========== USER GUIDE ==========
See User Guide to Real Team Ratings for full details about these ratings which accurately predict who will win in the playoffs.