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
Chris 86.5 Peter 119.5 -10.4
-0.7
If winner is:HomeAway
Week of 9/20100.0*Chance in playoffs100.0*Average seed
Eric vs Chris-10.5+10.5
-0.6+0.6
William vs Adam-0.4+0.3
Peter vs Tyler+0.1-0.1

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
1212-0In10006,532
1111-1In964015,802
1010-2In762310114,958
99-3In34471720501,804
88-4100.0%42441256001,469,033
77-597.101103137183003,041,305
66-651.400214353413104,578,996
55-74.700523422645,033,566
44-80.00021847334,026,629
33-9Out0225732,278,500
22-10Out0694867,893
11-11Out199198,765
00-12Out10026,437
Total:34.5%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
Chris 86.5 Peter 119.5 +0.7
If winner is:HomeAway
Week of 9/20100.0*Lottery seed
Eric vs Chris+0.6-0.6

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
1212-01000
1111-19640
1010-2762310
99-334471720
88-44244125600
77-50110313718300
66-60021435341310
55-70052342264
44-8002184733
33-9022573
22-100694
11-11199
00-12100
Total:234681113151819