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
Rage 2 Leftovers B2 4 In
+0.3
Mayhem 8 Lumberjax 7 -0.1
Lumberjax 7 Mudflaps 5 -0.0
If winner is:HomeHome OTTieAway OTAway
Leftovers B2 vs Moose+0.3+0.3-0.2-0.2-1.0
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Chance in playoffs100.0*Average seed
Mad Dogs vs Leftovers B2-0.7+0.0+0.0+0.6+0.6
Venom B2 vs River Pirates-0.1-0.1+0.0*+0.0+0.4
Lumberjax vs Venom B2+0.0-0.3-0.3-0.4+0.1
Chiefs B2 vs Venom B2+0.4+0.2+0.1-0.0-0.0
Hawks vs Mayhem+0.2+0.2+0.2-0.1-0.1
Mayhem vs Moose-0.1-0.0+0.2+0.2+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 Leftovers B2 finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
3020-00In786737,243
2910-01In035647,484
10-10In035642,089
2811-00In6514340,075
00-02In65243364
00-11In84844204
00-20In356520
2701-01In1425443,651
01-10In039574826
2602-00In0442558,044
Total:In33832235100,000
Points
Chance Will Make Playoffs