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
Rob 141.5 Greg 109.5 +10.4
+0.7
If winner is:HomeAway
Week of 9/20100.0*Chance in playoffs100.0*Average seed
Jason vs Rob-9.5+9.5
-0.7+0.7
William vs Adam-0.2+0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1312-0In1003,596
1211-1In100021,583
1110-2In9820118,886
109-3In861300396,517
98-4In5140800891,046
87-5100.0%103637152001,429,718
76-698.103173531122001,665,380
65-750.400215333314201,427,672
54-82.50021638349891,680
43-90.00194150396,700
32-10Out001386118,742
21-11Out029821,656
10-12Out1003,564
Total:70.9%15131211101098757,386,740
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
Rob 141.5 Greg 109.5 -0.7
If winner is:HomeAway
Week of 9/20100.0*Lottery seed
Jason vs Rob+0.7-0.7

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
1312-0100
1211-11000
1110-29820
109-3861300
98-45140800
87-510363715200
76-60317353112200
65-70021533331420
54-80021638349
43-90194150
32-10001386
21-110298
10-12100
Total:1513121110109875