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
Beth 138 Tom 87 +8.6
+0.6
If winner is:HomeAway
Week of 9/21100.0*Chance in playoffs100.0*Average seed
Pat vs Beth-11.5+6.6
-0.7+0.4
Chris vs Ryan-0.5+3.4
-0.0+0.1
Terry vs Mike+1.5-0.9
Todd vs Luke-0.0+0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
108-0In937521,963
97-1In613721,662,544
86-298.3%125133222,249,439
75-379.60744292001,662,822
64-435.005305960726,635
53-54.404464450189,575
42-60.005453910028,043
31-7Out3286372,179
20-8Out63371,820
Total:84.9%252722111320007,045,020
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
Beth 138 Tom 87 -0.6
If winner is:HomeAway
Week of 9/21100.0*Lottery seed
Pat vs Beth+0.7-0.4
Todd vs Luke+0.0-0.2
Chris vs Ryan+0.0-0.1

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
108-0937
97-161372
86-212513322
75-3074429200
64-405305960
53-504454550
42-6054341110
31-7330617
20-86337
Total:25272211132000