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*Average seed
Del Cueto 107.9 Swords 116.1 +0.3
Crump 110.8 Shroff 119.6 -0.1
Keating 85.7 Petrella 132.6 -0.1
If winner is:HomeAway
Week of 11/27100.0*Average seed
Shroff vs Swords-0.5+0.5
Petrella vs Swikart-0.1+0.1

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456Count
72-0Out10010,499,513
61-1Out22572021,195,052
50-2Out10010,726,467
Total:Out36293642,421,032
Games Above .500
Chance Will Make Playoffs