How are these numbers calculated?

Big Games

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

Week of 12/6100.0*Average seed
Godfavre 90.34 Mushroom Stampe 50.2 +0.1
GIVE ME A BREAK 59.6 KP 90.24 +0.1
If winner is:HomeAway
Week of 12/13100.0*Average seed
Amber Llamas vs Godfavre-0.5+0.5
GIVE ME A BREAK vs Hero to Zero-0.3+0.3
REEDunkulious vs Mushroom Stampe+0.3-0.3

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
51-0Out2550259,553,736
40-1Out1009,552,425
Total:Out13256219,106,161
Games Above .500
Chance Will Make Playoffs