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
JPP 16 BF 13 -17.2
-0.4
SAL 16 OS 8 +8.7
+0.1
RS 6 OS 17 -8.2
-0.1
SPA 21 BF 10 -5.4
-0.1
RS 14 SAL 25 +2.3
+0.0
JPP 13 SPA 21 +0.7
+0.1
Tuesday, 4/10100.0*Chance in playoffs100.0*Average seed
QE 3 HA 35 -0.3
HA 14 EG 7 -0.3
SPA 21 MEL 7 +0.1
RS 11 MEL 20 -0.1
If winner is:HomeTieAway
Wednesday, 4/11100.0*Chance in playoffs100.0*Average seed
OS vs HAOut+26.2+28.8
-0.5+0.3+0.3
LO vs OS+13.0+10.4Out
+0.1+0.1-0.5

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
110-0-051.0%514995,163,400
Total:51.0%514995,163,400
Games Above .500
Chance Will Make Playoffs