How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Last Place Game100.0*Average seed
White Welkers 115.5 Suge Knight's K 133 +0.9
-0.0
Titletown TDs 101 Brotherly Shove 111 +0.8
Don't Mess With 122 Team Jordan 86 -0.6
Inglorious Staf 124 Team Pereira 128 +0.1
If winner is:HomeTieAway
Week of 11/27100.0*Last Place Game100.0*Average seed
White Welkers vs Green Eggs and+0.1-0.0-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inFirstChance will finish regular season at seedLast Place
TPW-L-TplayoffsRound Bye123456789101112GameCount
62-0-0OutNo3763Yes1,772,796,059
2-5OutNo100Yes41,403,448,093*
Total:OutNo298Yes43,176,244,152

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs