How are these numbers calculated?

Big Games

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

Monday, 4/9100.0*Chance in playoffs100.0*Average seed
RS 6 OS 17 -3.9
-0.4
RS 14 SAL 25 -3.0
-0.1
JPP 16 BF 13 +2.3
SPA 21 BF 10 +0.8
SAL 16 OS 8 +0.2
+0.1
MEL 14 EC 5 -0.1
MEL 18 EG 15 -0.0
Tuesday, 4/10100.0*Chance in playoffs100.0*Average seed
RS 11 MEL 20 -0.4
SPA 21 MEL 7 +0.0
Wednesday, 4/11None

What If

Chances based on how well the RS finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
60-0-0Out10095,163,400
Total:Out10095,163,400
Games Above .500
Chance Will Make Playoffs