Chocolate City Jordanaire wrote:nate33 wrote:Yeah, what Kevin said.
Those on/off numbers are raw numbers, not on/off differentials. It would be frightening if the team played 7.9 points worse than normal with Butler and Jamison on the floor, but they don't. Their on/off differential is closer to 0.
So, what you're saying is the Wizards were not 8 points worse. They were just statistically no better with Jamison and Butler on the court together than they were with the rest of this year's Wizards on the court.

Right.
Butler and Jamison together didn't seem to do much better than either Butler or Jamison alone (or neither Butler and Jamsion on the court). But they didn't do worse either.
And the answer to your Songaila riddle is simple. Songaila was 2nd on the team in on/off differential. He pretty much made anybody better because he helped the team when he was on the floor.
Nick Young was actually better than Songaila in this regard. Nick Young had the best on/off differential on the team.
I wouldn't spend too much time digging into that player pairs data. The sample sizes are really small for those on/off numbers to be significant. The individual stats portion of the player pairs data can be interesting if you statistically massage the stats to see how guys play alongside somebody versus when they're not playing alongside somebody. A couple years ago, I ran the numbers to investigate the "Gilbert Arenas Effect". When I get around to it, I'll run another breakdown. I'll be able to determine whether Crittenton elevates other people's games, for example.