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
Tyler 110.5 William 84 +10.4
+0.7
If winner is:HomeAway
Week of 9/20100.0*Chance in playoffs100.0*Average seed
Peter vs Tyler-6.8+6.8
-0.6+0.6
William vs Adam-0.5+0.3

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1312-0In10022,728
1211-1In991170,941
1110-2In9460769,026
109-3In7325202,094,850
98-4In3247192003,836,579
87-5100.0%42341265004,984,949
76-697.701113237162004,693,649
65-755.000216373211103,234,073
54-85.700525412541,618,090
43-90.102184634572,759
32-10Out022375136,149
21-11Out059519,606
10-12Out01006,821
Total:82.7%17161513119753222,160,220
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
Tyler 110.5 William 84 -0.7
If winner is:HomeAway
Week of 9/20100.0*Lottery seed
Peter vs Tyler+0.6-0.6

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
1312-0100
1211-1991
1110-29460
109-3732520
98-4324719200
87-54234126500
76-60111323716200
65-70021637321110
54-80052541254
43-902184634
32-10022375
21-110595
10-120100
Total:171615131197532