How are these numbers calculated?

Big Games

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

Week of 8/29100.0*Chance in playoffs100.0*Average seed
SOX 142.2 PIT 130 -5.4
-0.6
MPK 181.7 FOS 203.8 -3.7
HAW 136.8 HIK 142.2 -0.9
-0.1
RMF 224.8 DUR 162.3 +0.2
PWR 194.8 FUQ 127.3 -0.1
Week of 9/5100.0*Chance in playoffs100.0*Average seed
FOS 174.5 PIT 263.2 +0.3
RMF 213.8 MPK 237.5 -0.3
If winner is:HomeAway
Week of 9/12100.0*Chance in playoffs100.0*Average seed
PIT vs HIK+0.6-0.7
RMF vs WRM+0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
121-0Out59416,570,672
110-1Out415095,941,536
Total:Out314124412,512,208
Games Above .500
Chance Will Make Playoffs