How are these numbers calculated?

Big Games

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

Week of 9/14100.0*Chance in playoffs100.0*Average seed
Ryan 95 Pat 155 -11.3
-0.7
Beth 138 Tom 87 -1.1
If winner is:HomeAway
Week of 9/21100.0*Chance in playoffs100.0*Average seed
Chris vs Ryan-16.7+16.7
-0.9+0.9
Todd vs Luke+1.0-1.0
Pat vs Beth+0.2-0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
85-0100.0%732510070,665
74-197.6194927320349,756
63-260.40427293460699,957
52-34.70522482320699,946
41-40.000839449350,469
30-5Out05425270,347
Total:38.7%5101311181813932,241,140
Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 9/14100.0*Lottery seed
Ryan 95 Pat 155 +0.7
If winner is:HomeAway
Week of 9/21100.0*Lottery seed
Chris vs Ryan+0.9-0.9

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
85-07325100
74-1194927320
63-20427293450
52-30523482320
41-400839449
30-5054252
Total:510131118181393