How are these numbers calculated?

Big Games

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

Week of 12/4100.0*Chance in playoffs100.0*Average seed
Tube Men 233.6 Hitler's Army 189.2 Out
-0.3
OJ's Slashers 112 BP Spillers 215.95 +7.2
+0.2
Fanny Crackers 191.02 Rich's Rootin T 179 -0.1
If winner is:HomeAway
Week of 12/11100.0*Chance in playoffs100.0*Average seed
BP Spillers vs OJ's Slashers+0.1-0.6
Hurricane Ditka vs Fanny Crackers+0.1-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
81-0Out10015,351,879
70-1Out24763,328,550
Total:Out861418,680,429
Games Above .500
Chance Will Make Playoffs