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 -11.1
-0.6
RS 14 SAL 25 -8.0
-0.3
JPP 16 BF 13 +4.0
+0.1
SPA 21 BF 10 +4.0
+0.1
SAL 16 OS 8 +1.3
+0.1
MEL 14 EC 5 -0.1
MEL 18 EG 15 -0.1
Tuesday, 4/10100.0*Chance in playoffs100.0*Average seed
RS 11 MEL 20 -0.4
SPA 21 RS 5 -0.1
SPA 21 MEL 7 +0.1
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
60-0-0Out10028,290,736
Total:Out10028,290,736
Games Above .500
Chance Will Make Playoffs