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
John 115.48 Mark 104.94 Out
-0.7
Crowley 193.82 Sam 122.22 -0.4
Jerry 104.48 Dave 177 -0.3
CR 107.24 Liam 92.48 -0.1
+0.0
Jamie 135.68 Tyler 94.98 +0.2
Week of 11/26100.0*Chance in playoffs100.0*Average seed
CR 103.74 Mark 148.94 +0.5
Crowley 161.32 Liam 129.54 +0.2
Jerry 149.28 Tyler 99.78 +0.2
If winner is:HomeTieAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Crowley vs Mark-0.3-0.2+0.3
Lawlor vs CR+0.2+0.1-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
51-0-0Out445612,730,326
4.50-0-1Out9460257,269
40-1-0Out8911112,730,349
Total:Out22725025,717,944
Games Above .500
Chance Will Make Playoffs