How are these numbers calculated?

Big Games

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

Tuesday, 4/2100.0*Chance in playoffs100.0*Average seed
MEL 19 ABJ 15 +0.1
If winner is:HomeTieAway
EC vs ABJIn-0.0*-0.0
+0.1-0.1-0.0
Wednesday, 4/3100.0*Chance in playoffs100.0*Average seed
EG 6 MEL 8 -0.2
EG 6 SAL 11 -0.2
WP 12 ABJ 8 -0.1
WP 17 HA 12 -0.1
If winner is:HomeTieAway
HA vs ABJIn*-0.0*-0.0
+0.1-0.0-0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011Count
111-0-0In0991016,592,394
100-0-1In066340559,057
90-1-0100.0%048456004,687,163
Total:100.0%0871110021,838,614
Games Above .500
Chance Will Make Playoffs