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 -8.3
-0.9
MCN 9 SPA 6 +1.2
+0.1
SPA 15 VR 5 +0.2
-0.1
If winner is:HomeTieAway
EC vs ABJ-20.1-1.0+20.2
-0.8+0.2+0.8
MCN vs VR+3.0-1.6-2.9
+0.1-0.1-0.1
Wednesday, 4/3100.0*Chance in playoffs100.0*Average seed
WP 12 ABJ 8 -14.9
-1.0
WP 17 HA 12 -0.2
EG 6 SAL 11 +0.1
EG 6 MEL 8 +0.1
If winner is:HomeTieAway
HA vs ABJ-27.4*-0.3+27.4
-0.9+0.3+0.9

* 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 ABJ finish out the regular season.   Explain

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011Count
102-0-0100.0%1254626101,677,986
91-0-199.6015413590176,730
81-1-078.700205820103,351,011
0-0-278.3029502114,638
70-1-129.922852181176,429
60-2-06.006504051,678,340
Total:65.8%06121730231017,065,134
Games Above .500
Chance Will Make Playoffs