How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 9/2100.0*Chance in playoffs100.0*Average seed
Skull Crushers 281 Lamb 238 +8.7
+0.3
Jerkoffs 241 Happy 232.5 -4.3
-0.2
Maybe This Year 237.5 Racist 217 +2.2
+0.1
Veal! 295.5 Trampoline 234 -1.1
-0.1
Ducks 325.5 Mackey 168 -1.0
-0.1
If winner is:HomeAway
Week of 9/9100.0*Chance in playoffs100.0*Average seed
Ducks vs Skull Crushers-18.8+18.8
-1.0+1.0
Jerkoffs vs Lamb-2.5+7.9
-0.1+0.4
Racist vs Veal!+2.4-1.5
+0.1-0.1
Happy vs Trampoline+2.4-1.3
+0.1-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
162-0In69315,972,906
151-195.1%113648511,030,585
140-27.57935,074,270
Total:76.3%191418262422,077,761
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 9/2100.0*Lottery seed
Skull Crushers 281 Lamb 238 -0.3
Jerkoffs 241 Happy 232.5 +0.2
Ducks 325.5 Mackey 168 +0.1
Maybe This Year 237.5 Racist 217 -0.1
Veal! 295.5 Trampoline 234 +0.1
If winner is:HomeAway
Week of 9/9100.0*Lottery seed
Ducks vs Skull Crushers+1.0-1.0
Jerkoffs vs Lamb+0.1-0.4
Racist vs Veal!-0.1+0.1
Happy vs Trampoline-0.1+0.0

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
162-06931
151-11136485
140-2793
Total:1914182624