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
Logan 81.5 Kyle 100.7 -0.3
Mike 96.8 Craig 78.6 -0.1
Gerard 122.2 Jon 101.9 +0.1
Week of 11/20100.0*Average seed
Ken 144.7 Logan 169.6 +0.4
Kelly 95.6 Mike 80.9 +0.1
Jon 105.7 Kyle 72.1 -0.1
Brian 88.1 Eric 86.8 -0.1
If winner is:HomeAway
Week of 11/27100.0*Average seed
Brian vs Logan-0.6+0.6
Kelly vs Jon+0.1-0.1
Gerard vs Mike+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
91-0In25757,713,388
80-1In1007,713,340
Total:In12385015,426,728
Games Above .500
Chance Will Make Playoffs