How are these numbers calculated?

Big Games

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

Tuesday, 1/4100.0*Chance in playoffs100.0*Average seed
ZOE 53 LXG 65 -8.5
-0.3
BB 48 JSD 51 -1.7
CG 63 OZT 77 -1.2
If winner is:HomeAway
Wednesday, 1/5100.0*Chance in playoffs100.0*Average seed
ZOE vs CG+21.8-15.1
+0.7-0.5
JSD vs LXG-3.7+1.4
-0.1+0.0
BB vs OZT+2.6-1.8

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456Count
54-0In491501,296,290
43-198.8%0275318107,875,055
32-237.1433471617,857,332
21-30.20247617,665,090
10-4Out1006,460,717
Total:30.8%061015254451,154,484
Games Above .500
Chance Will Make Playoffs