How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Tuesday100.0*Chance in playoffs100.0*Average seed
Magic 108 Knicks 112 +0.3
Bucks 87 Knicks 95 +0.3
Wizards 104 Knicks 85 -0.3
Knicks 122 Clippers 114 +0.0
+0.2
Bulls 106 76ers 119 +0.1
Celtics 96 Heat 103 +0.3
Celtics 108 Nets 123 +0.3
Nets 99 Bulls 104 -0.1
Mavericks 118 Bulls 126 -0.0
Bulls 121 Pacers 115 -0.0
Grizzlies 123 Bulls 85 +0.0
Saturday100.0*Chance in playoffs100.0*Average seed
Knicks 105 Trailblazers 108 -0.5
Knicks 136 Warriors 102 +0.3
Wizards 113 Celtics 106 +0.3
Jazz 105 Celtics 95 +0.2
Wizards 95 Celtics 118 -0.2
Knicks 102 Wizards 99 +0.2
Celtics 94 Cavaliers 89 -0.1
Games Above .500
Chance Will Make Playoffs