How are these numbers calculated?

Big Games

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

Week of 3/17100.0*Chance in playoffs100.0*Average seed
Peter North Stars 12 Mr Hands 1 -18.2
-1.2
TaxiCab Kanefes 7 Er Day Im Byfug 6 -1.0
Suck my Deke 5.5 Jerdawgin 7.5 -0.8
Puckey Suckey 2 Malkin in the M 11 +0.7
Billy Haze 5 Cnt Destroyer 8 +0.5
Get Pucked 8 buttfinmygameup 5 +0.2
If winner is:HomeAway
Week of 3/24100.0*Chance in playoffs100.0*Average seed
Er Day Im Byfug vs Mr Hands-15.5+15.5
-1.1+1.1
Get Pucked vs Cnt Destroyer-1.3+1.3
-0.1+0.1
Suck my Deke vs TaxiCab Kanefes+1.2-1.2
+0.1-0.1
Puckey Suckey vs buttfinmygameup+0.6-0.6
Billy Haze vs Jerdawgin+0.3-0.3
Peter North Stars vs Malkin in the M+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
01-1-07.5%00000251323312510,398,647
0-2-00.0000314835,204,294
2-0-061.0012471116212113505,200,547
Total:19.0%000123581216203320,803,488
Points
Chance Will Make Playoffs