How are these numbers calculated?

Big Games

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

Week of 9/13100.0*Chance in playoffs100.0*Average seed
Chris 86.5 Peter 119.5 +10.4
+0.7
If winner is:HomeAway
Week of 9/20100.0*Chance in playoffs100.0*Average seed
Peter vs Tyler+9.7-9.7
+0.7-0.7
William vs Adam-0.2+0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1312-0In1003,730
1211-1In100021,643
1110-2In9820119,006
109-3In861400397,468
98-4In4941910892,703
87-5100.0%93339173001,425,656
76-697.602143334152001,668,001
65-745.300212313517301,424,796
54-82.100215373610891,936
43-90.00084052397,611
32-10Out001386118,647
21-11Out029821,871
10-12Out01003,672
Total:69.8%14131211101098767,386,740
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 9/13100.0*Lottery seed
Chris 86.5 Peter 119.5 -0.7
If winner is:HomeAway
Week of 9/20100.0*Lottery seed
Peter vs Tyler-0.7+0.7

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
1312-0100
1211-11000
1110-29820
109-3861400
98-44941910
87-59333917300
76-60214333415200
65-70021231351730
54-800215373610
43-90084052
32-10001386
21-110298
10-120100
Total:1413121110109876