How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
CR 107.24 Liam 92.48 Out
-0.5
John 115.48 Mark 104.94 -0.1
+0.1
Jerry 104.48 Dave 177 -0.0
Jamie 135.68 Tyler 94.98 +0.1
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Crowley 161.32 Liam 129.54 -0.4
Jerry 149.28 Tyler 99.78 +0.2
CR 103.74 Mark 148.94 -0.2
If winner is:HomeTieAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Dave vs Tyler+0.3+0.1-0.3
Jamie vs Liam-0.2-0.2+0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
41-0-0Out6781635,910,729
3.50-0-1Out4357796,392
30-1-0Out376343,019,503
Total:Out3564279,726,624
Games Above .500
Chance Will Make Playoffs