How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 4/1100.0*Chance in playoffs100.0*Average seed
aki butthole vs Quack Attack+9.6-13.4
+0.9-1.3
CookeUmburger vs DevilShi-0.9+0.6
-0.1+0.0
McLellanDay vs VirginTerrorist-0.6+0.9
IanPJgay vs WidemanMoney-0.5+0.9
MieleMiele vs KassianGreen+0.9-0.6
Fehr Shake vs TY Bettman-0.8+0.5
-0.1+0.0
SeminEnnis vs Greg's Goodies+0.3-0.3
SchwartzBurns vs Rum Hamrlik+0.3-0.3
StreitWhite vs Crazy Pizza+0.2-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314151617181920Count
01-0-050.6%1478887776666654210016,484,260
0-1-027.7312345567789910107420011,756,180
Total:41.1%2356666777777875310028,240,440
Points
Chance Will Make Playoffs