Culled off another board... net +/- ratings for all Pistons who have played 500+ minutes this year:

Langston Galloway: -4.7 (1702 min)
Andre Drummond: -4.4 (1654 min)
Tony Snell: -6.4 (1641 min)
Bruce Brown: -3.8 (1634 min)
Christian Wood: +2.2 (1325 min)
Derrick Rose: -3.6 (1298 min)
Svi Mykhailiuk: -1.1 (1265 min)
Markieff Morris: -5.3 (988 min)
Luke Kennard: -2.8 (922 min)
Thon Maker: -9.3 (776 min)
Sekou Dombouya: -10.9 (754 min)
Blake Griffin: -2.3 (512 min)