How are these numbers calculated?

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

TuesdayNone
Saturday100.0*Lottery seed
Kings 125 Wizards 110 +0.8
Wizards 113 Celtics 106 -0.6
Wizards 95 Celtics 118 +0.5
Wizards 88 Hawks 109 +0.4
Knicks 102 Wizards 99 +0.4
Heat 95 Nuggets 117 -0.1
76ers 112 Heat 88 -0.1
Timberwolves 104 Mavericks 88 +0.1
Pacers 95 Clippers 92 -0.1
Clippers 98 Warriors 103 -0.1
Trailblazers 109 Kings 114 +0.1
Timberwolves 112 Clippers 110 +0.0
Grizzlies 135 Heat 97 -0.0
Hawks 124 Kings 77 -0.0
Games Above .500
Chance Will Make Playoffs