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
William vs Adam+12.5-8.1
+0.7-0.5
Eric vs Chris-0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1212-0In10006,534
1111-1In955015,765
1010-2In762310115,693
99-3In34471720501,240
88-4100.0%42441266001,467,396
77-597.101103137183003,042,801
66-650.900214353513104,573,516
55-74.600423422655,036,649
44-80.00021747344,028,652
33-9Out0225742,278,353
22-10Out0694867,409
11-11Out199199,584
00-12Out10026,628
Total:34.4%23468111315181922,160,220
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
William vs Adam-0.7+0.5

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
1212-01000
1111-19550
1010-2762310
99-334471720
88-44244126600
77-50110313718300
66-60021435351310
55-70042342265
44-8002174734
33-9022574
22-100694
11-11199
00-12100
Total:234681113151819