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*Average seed
WRM 190.7 SCK 128.5 +0.6
MPK 181.7 FOS 203.8 +0.1
HAW 136.8 HIK 142.2 +0.1
PWR 194.8 FUQ 127.3 +0.1
Week of 9/5100.0*Average seed
WRM 226.3 PWR 193.3 +0.5
RMF 213.8 MPK 237.5 -0.3
FUQ 201.5 HIK 174.2 -0.1
SCK 124.2 HAW 275.2 -0.1
If winner is:HomeAway
Week of 9/12100.0*Average seed
RMF vs WRM-0.4+1.0
MPK vs PWR-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
111-0Out1643413,321,387
100-1Out41599,190,821
Total:Out411414312,512,208
Games Above .500
Chance Will Make Playoffs