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-0.1+0.2
MieleMiele vs KassianGreen+0.2-0.1
IanPJgay vs WidemanMoney-0.1+0.2
-0.0+0.1
McLellanDay vs VirginTerrorist-0.1+0.2
CookeUmburger vs DevilShi-0.1+0.1
+0.1-0.0
Fehr Shake vs TY Bettman-0.1+0.1
-0.4+0.3
SchwartzBurns vs Rum Hamrlik+0.1-0.1
StreitWhite vs Crazy Pizza+0.1-0.0
+0.1-0.0

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314151617181920Count
01-0-099.0%38251496421100000017,906,432
0-1-098.82321171311742100000010,334,008
Total:98.9%322415108532100000028,240,440
Points
Chance Will Make Playoffs