ImR3tired--

Win Rate Swing — Difference in win percentage between games with and without the player, shown in percentage points.

Offense Impact — Change in team points per game with the player compared with without them. Positive means more scoring with the player.

Defense Impact — Change in opponent points per game, reversed for readability. Positive means fewer opponent points allowed with the player.

Point Differential Impact — Difference in team point differential per game with versus without the player. Positive means a better average margin with the player.