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-9.7+9.8
-0.7+0.7
William vs Adam-0.2+0.2

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
1312-0In1003,667
1211-1In100021,298
1110-2In9820119,140
109-3In851400397,058
98-4In48421010892,897
87-5100.0%83239183001,427,326
76-697.302133234163001,664,527
65-743.20211303518301,427,458
54-81.900214373711891,776
43-90.00083953397,080
32-10Out01387119,318
21-11Out29821,522
10-12Out1003,673
Total:69.3%14131211111098767,386,740
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
Tyler 110.5 William 84 -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
109-3851400
98-448421010
87-58323918300
76-60213323416300
65-7021130351830
54-800214373711
43-90083953
32-1001387
21-11298
10-12100
Total:1413121111109876