How are these numbers calculated?

Big Games

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

Wednesday, 1/14100.0*Chance in playoffs100.0*Average seed
BLEH 4 IASGIP 2 -14.2
-0.3
JBS 6 ASG 3 +1.4
Thursday, 1/15100.0*Chance in playoffs100.0*Average seed
IASGIP 4 JBS 1 +21.1
+0.5
If winner is:HomeAway
V+D vs ASGIn-4.2
+0.1-0.1

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456Count
90-095.8%6729428,290,748
Total:95.8%6729428,290,748
Games Above .500
Chance Will Make Playoffs