How are these numbers calculated?

Big Games

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

Week of 3/20100.0*Chance in playoffs100.0*Average seed
Venom B2 4 Farmers 5 -0.3
+0.1
Mayhem 8 Lumberjax 7 In
+0.6
Rage 2 Leftovers B2 4 +0.1
-0.1
Moose 3 Mad Dogs 4 -0.1
Lumberjax 7 Mudflaps 5 -0.0
If winner is:HomeHome OTTieAway OTAway
Leftovers B2 vs Moose-0.1-0.1-0.1-0.2+0.4
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Chance in playoffs100.0*Average seed
Hawks vs Mayhem-0.7-0.4-0.4+0.3+0.3
Mayhem vs Moose+0.3+0.2-0.4-0.4-0.7
Chiefs B2 vs Venom B2+0.5*+0.0+0.0-0.1-0.1
Venom B2 vs River Pirates-0.1-0.1+0.0*+0.0+0.5
Mad Dogs vs Leftovers B2+0.2-0.4-0.2-0.1-0.1
Lumberjax vs Venom B2+0.2-0.2-0.2-0.3-0.2

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
2920-00In333432247,950
2810-01In224748,333
10-10In224751,720
2711-00In112691932,762
00-02In0156619333
00-11In187318120
00-20In871315
2601-01In166342,823
01-10In16633542
2502-00In036645,402
Total:In216274511100,000
Points
Chance Will Make Playoffs