How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Saturday100.0*Average seed
Melrose 6 Red River 5 +0.2
Melrose 6 Red River 5 +0.2
Sunday100.0*Average seed
SB Red 3 SB White 2 -0.0
SB Red 3 SB White 2 -0.0

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112131415Count
2914-0-0In861446,342
2813-1-0In68320291,409
2712-2-0In455420851,745
2611-3-0In22689001,490,613
2510-4-0In863281001,748,644
249-5-0In13850101001,455,524
238-6-0In0124732810881,990
227-7-0In02193930910396,294
216-8-0In03163534111133,034
205-9-0In0213383810032,780
194-10-0In02134836106,034
183-11-0In22464100757
172-12-0In65830667
161-13-0In1001
150-14-0In424452341,216
Total:In1546259310000007,336,450
Games Above .500
Chance Will Make Playoffs