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Adjusted team efficiencies
Posted: Sun Aug 12, 2012 4:40 pm
by Crow
I went looking for a list of adjusted team efficiencies for last season and thought I'd post this link in case anyone else wanted a reminder about where at least one version was or missed it.
http://www.sports-reference.com/blog/20 ... e-ratings/
Schedule does make some difference in the east and west ratings on offense and defense.
Re: Adjusted team efficiencies
Posted: Mon Aug 13, 2012 10:56 am
by Mike G
How is this calculation different from the SRS rates already shown at b-r.com?
Neil writes:
.. I had to calculate SRS-style schedule-adjusted regular-season offensive and defensive ratings for every team since 1985-86, much like I computed in past seasons for the BBR Rankings.
The 5 best and worst teams in the interval, according to SRS; and showing also Neil's newer version:
Code: Select all
best yr SRS srsN worst yr SRS srsN
Chi 1996 11.8 13.0 Dal 1993 -14.7 -14.8
Chi 1997 10.7 11.8 Cha 2012 -14.0 -15.4
Chi 1992 10.1 10.7 Den 1998 -11.7 -13.1
Bos 2008 9.3 10.2 Mia 1989 -11.1 -11.2
Bos 1986 9.1 8.8 LAC 1987 -11.0 -10.6
Last year's Bobcats are now the worst team of all time. Other recent extreme outliers are also more extreme.
I am pretty sure SRS is just MOV + SOS. It doesn't count home-away advantage, but by season's end, there shouldn't be any.
Re: Adjusted team efficiencies
Posted: Mon Aug 13, 2012 11:09 am
by DSMok1
Mike G: these are now calculated based on efficiency ratings rather than on points--so it's adjusted for pace. That's the only difference.
Re: Adjusted team efficiencies
Posted: Mon Aug 13, 2012 1:13 pm
by Mike G
OK, got it. Thanks. It should have been obvious, in fact.
In other words, send the 2012 Bobcats back to 1993, and playing at a higher pace, they are underdogs to the Mavs.
Assuming that their point differential is even worse in more possessions, and worse than those Mavs in equal possessions.
Well, they're just historically bad, then.