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
CookeUmburger vs DevilShi+25.5-25.5
+2.6-2.6
aki butthole vs Quack Attack-1.6+1.6
-0.1+0.1
IanPJgay vs WidemanMoney-1.6+1.6
-0.1+0.1
MieleMiele vs KassianGreen+1.6-1.6
+0.1-0.1
McLellanDay vs VirginTerrorist-1.4+1.4
-0.1+0.1
Fehr Shake vs TY Bettman-1.1+1.1
-0.1+0.1
SchwartzBurns vs Rum Hamrlik+0.8-0.8
StreitWhite vs Crazy Pizza+0.7-0.7
SeminEnnis vs Greg's Goodies+0.5-0.5
UncleDaddy vs FaulkYourself+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314151617181920Count
00-1-023.2%01244567789101010852104,775,859
1-0-074.2281414129876543321100004,771,621
Total:48.7%147887766666666431009,547,480
Points
Chance Will Make Playoffs