How are these numbers calculated?

Big Games

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

Week of 11/16100.0*Chance in playoffs100.0*Average seed
Chris 121 Todd 112 +0.1
+0.1
Tom 95 Andy 96 +0.1
+0.5
Luke 70 Beth 115 -0.0
Week of 11/23100.0*Chance in playoffs100.0*Average seed
Terry 103 Beth 105 +0.4
-0.2
Andy 103 Chris 126 Out
-0.1
Mike 91 Todd 60 +0.4
+0.1
If winner is:HomeAway
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Chris vs Terry-0.2+0.3
Todd vs Ryan-0.2+0.1
Andy vs Luke+0.0-0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
51-0Out237724,213,705
40-1Out1006,629,715
Total:Out188230,843,420
Games Above .500
Chance Will Make Playoffs

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 11/16100.0*Lottery seed
Tom 95 Andy 96 -0.5
Chris 121 Todd 112 -0.1
Luke 70 Beth 115 +0.0
Week of 11/23100.0*Lottery seed
Terry 103 Beth 105 +0.2
Mike 91 Todd 60 -0.1
Andy 103 Chris 126 +0.1
If winner is:HomeAway
Week of 11/30100.0*Lottery seed
Chris vs Terry+0.2-0.3
Todd vs Ryan+0.2-0.1
Andy vs Luke-0.0+0.2

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
51-02377
40-1100
Total:1882