How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 8/13100.0*Chance in playoffs100.0*Average seed
Buddies 8 Glory 12 -11.0
-0.7
Crease 17 Disco 11 +3.8
+0.1
Mafia 5 Puckin 8 -3.2
Butt 14 Jeb 5 +1.7
-0.1
Jazz 7 Yeo 9 -0.5
Week of 8/20100.0*Chance in playoffs100.0*Average seed
Yeo 5 Buddies 4 -8.9
-0.8
Jeb 6 Mafia 15 +4.1
-0.1
Puckin 7 Crease 9 +3.7
+0.1
Glory 10 Butt 6 +2.9
+0.2
Disco 5 Jazz 3 -1.5
-0.1
If winner is:HomeAway
Week of 8/27100.0*Chance in playoffs100.0*Average seed
Disco vs Buddies-0.9+0.9
Mafia vs Glory-0.3+0.3
Puckin vs Jeb+0.2-0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
41-0Out1134312514,148,780
30-1Out505014,141,960
Total:Out51715382528,290,740
Games Above .500
Chance Will Make Playoffs