How are these numbers calculated?

Big Games

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

Tuesday, 5/8100.0*Chance in playoffs100.0*Average seed
Kittens 0 Shaolin 1 -16.7
-0.4
Winter 1 Cubs 0 -6.5
-0.0
Pitchforks 1 War Saws 0 (ot)+0.4
Wednesday, 5/9100.0*Chance in playoffs100.0*Average seed
War Saws 1 Academy 4 +24.5
+0.4
Cubs 0 Kittens 2 +16.9
+0.5
Shaolin 3 Winter 2 +5.5
+0.1
Nymphs 1 Pitchforks 2 -0.3
Thursday, 5/10100.0*Chance in playoffs100.0*Average seed
Winter 1 Kittens 4 In
+1.5
War Saws 1 Nymphs 0 -29.2
-0.4
Pitchforks 1 Academy 0 (ot)+7.5
+0.2
Cubs 1 Shaolin 2 (ot)-0.2
Points
Chance Will Make Playoffs