How are these numbers calculated?

Big Games

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

Week of 10/15100.0*Chance in playoffs100.0*Average seed
OB 164.6 Ry 172.54 -12.6
-0.9
Trev 110.7 Carson 137.73 +0.6
Zack 161.67 Stu 150.36 -0.6
Thor 147.36 Rob 178.33 +0.6
Jimmy 136.17 Luke 126.17 -0.5
Eli 156.73 Rich 140.47 -0.1
If winner is:HomeAway
Week of 10/22100.0*Chance in playoffs100.0*Average seed
Stu vs OB-14.4+14.7
-0.9+1.0
Eli vs Ry-0.9+0.9
Rich vs Carson-0.9+0.8
Trev vs Luke-0.8+0.8
Zack vs Rob-0.8+0.8
Thor vs Jimmy+0.5-0.5

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
107-0In7920100230,465
96-1In3044224001,572,524
85-299.9%2153432142004,733,274
74-383.9003163331142007,898,862
63-417.0003143132163007,910,561
52-50.10021432341524,751,560
41-6Out0042345281,584,160
30-7Out022573232,378
Total:50.2%35810121313121085328,913,784
Games Above .500
Chance Will Make Playoffs