Xatticus wrote:drsd wrote:Knightro wrote:
Would Orlando be even worse without Vučević? The answer must be a resounding YES.
Orlando has the third worst point differential of all teams this season at -6.6. Vučević by far has the most minutes played on the Magic this season at 1254 total minutes is more than 200 more minutes than player #2: Ross at 1032. Of course the player with the most minutes played on the 3rd worst points differential team will have a horrible plus/minus.
The real question in this Plus/Minus is comparing the point differential of Orlando for when Vučević is on the court vs. when he is off of it, scaled to a metric (usually 36 minutes. As Vučević is playing 34 minutes per game and has played in all 36 games, this means that there is only 12 minutes per game he has not been on the court; thus the need for scaling.)
Looking at a stat that is wins over replacement, Vučević is currently with a VORP that is 9th highest in the NBA at 2.5. I guess one way of looking at that is that Vučević has single handedly kept the Magic from a currently expected 10-26 record.
EDIT: more on the -236 plus/minus. As a differential itself this plus/minus should be stated per minutes. So Vučević is at -236/33.9 = -6.96 per. I winder how other players rank in plus/minus divided by minutes played per game.
..
I applaud your newfound interest in statistics, but you are well behind the curve. Vucevic has been dead last in raw plus/minus for most of the year, but I don't cite that for the reasons you've mentioned. This is why we use net rating. It is essentially your plus/minus per 100 possessions.
https://www.nba.com/stats/vs/advanced/#!?TeamID=1610612753&VsPlayerID=202696&Season=2020-21&SeasonType=Regular%20Season
Vucevic has a net rating of -8.8. That's awful regardless of the circumstances. Orlando has a -0.6 net rating when Vucevic has been on the bench. If you dig into the numbers at all, you can't write this off to playing next to **** teammates (more on this later...). During our 6-2 start to the season, we were -18 while Vucevic was on the floor and +68 when he was on the bench. Basically, we've gotten plowed whenever he has been on the floor this year. This is because we have been dreadful at the offensive end regardless of whether or not Vucevic has been on the floor, but we have been a very good defensive team when he hasn't.
A quick primer on stats: These "metrics" that people cite don't actually mean a whole hell of a lot. I put "metrics" in quotations because a real metric has to have validity, which is to say that you need to have some verifiable means of proving that you are measuring what you are claiming to measure. Things like PER, RAPTOR, LEBRON, WARP, and RPM don't actually do this. They are just formulae with arbitrary weights assigned to various statistics to produce a list that reflects public perception for the purposes of entertainment. That's it. Some give some weight to plus/minus, but none significantly so. RAPM is different. It's an adjusted plus/minus that addresses the shortcomings you cited and then some. You are not going to like what you see though because it doesn't give a **** how many points per game you score.
https://docs.google.com/spreadsheets/d/e/2PACX-1vRDbpET9PUorhyjaw4DsPLszr8xc-tes0Ae2rp3Wwr2vxPvjUoXeY0lUNQq_mq8YgOKSWYz5Xz43fCE/pubhtml?gid=0&single=true
Would Orlando be worse this year without Vucevic? Probably not. I mean... aside from the fact that we have literally been much better this year when he has been on the bench, you just can't get much worse than -8.8 per 100 possessions. In most seasons, that's good enough for worst in the league. It would really depend on the context though. If you just subtracted him from the roster, then I don't really see any reason to believe that we'd be better, but if he were traded for Vassell and Poeltl, for example, I suspect that we would immediately improve. That's a lot of quality minutes you'd be getting in return. I remember having the same sort of discussions when McGrady was leading the team to 21 wins. Many were convinced that he was the only reason that roster won any games, but the team improved by 15 wins the year after he was traded away. Piling up stats doesn't actually mean you are any good.
Agreed with all of that. But do you think playing with Isaac (and Okeke if he continues his progress) could mitigate the defensive problems? What do the stats say when Vuc has Isaac on the floor with him? I'd be curious.