How are these numbers calculated?

Big Games

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

Week of 11/13100.0*Average seed
Gerard 122.2 Jon 101.9 -0.3
Logan 81.5 Kyle 100.7 +0.1
Mike 96.8 Craig 78.6 -0.1
Week of 11/20100.0*Average seed
Jon 105.7 Kyle 72.1 +0.4
Garrett 117.3 Gerard 119.7 -0.3
Kelly 95.6 Mike 80.9 +0.1
Ken 144.7 Logan 169.6 -0.1
If winner is:HomeAway
Week of 11/27100.0*Average seed
Kelly vs Jon-0.3+0.3
Gerard vs Mike-0.3+0.3
Brian vs Logan+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
101-0In1007,715,476
90-1In5030207,711,252
Total:In75151015,426,728
Games Above .500
Chance Will Make Playoffs