How are these numbers calculated?

Big Games

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

Monday, 4/10100.0*Chance in playoffs100.0*Average seed
RS 20 OS 25 +11.2
+0.4
BF 15 OS 12 -9.9
-0.2
RS 19 BF 33 -1.4
+0.1
Wednesday, 4/12100.0*Chance in playoffs100.0*Average seed
LO 15 HA 24 +6.6
+0.1
LO 14 SPA 24 +6.6
+0.1
If winner is:HomeTieAway
Thursday, 4/13100.0*Chance in playoffs100.0*Average seed
SPA vs LO+25.1+22.5Out
+0.3+0.2-0.3
BF vs LO+25.1+22.4Out
+0.3+0.2-0.3

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
60-0-026.3%267456,591,544
Total:26.3%267456,591,544
Games Above .500
Chance Will Make Playoffs