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
Chris 123 Luke 89 +12.4
+0.8
Beth 138 Tom 87 -1.1
If winner is:HomeAway
Week of 9/21100.0*Chance in playoffs100.0*Average seed
Chris vs Ryan+2.7-17.9
+0.1-0.8
Terry vs Mike+2.5-1.5
Pat vs Beth-0.7+0.4
Todd vs Luke-0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1110-0In10026,755
109-1In982211,764
98-2In66331769,807
87-398.0%135133221,562,812
76-480.20743302001,932,008
65-538.1053358401,514,106
54-65.505524030751,474
43-70.108553330229,639
32-8Out54843440,800
21-9Out561343,943
10-10Out25751,912
Total:66.8%131720162472007,045,020
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
Chris 123 Luke 89 -0.8
If winner is:HomeAway
Week of 9/21100.0*Lottery seed
Chris vs Ryan-0.1+0.8
Todd vs Luke+0.0-0.1

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
1110-0100
109-1982
98-266331
87-313513322
76-4074330200
65-505335840
54-605524030
43-708533630
32-8550414
21-956134
10-102575
Total:13172016247200