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*Average seed
Venom B2 4 Farmers 5 -0.3
Mayhem 8 Lumberjax 7 -0.1
Lumberjax 7 Mudflaps 5 -0.0
Rage 2 Leftovers B2 4 -0.0
If winner is:HomeHome OTTieAway OTAway
Leftovers B2 vs Moose-0.1-0.1+0.2+0.3+0.2
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Average seed
Lumberjax vs Venom B2-0.8-0.1+0.2+0.9+1.1
Chiefs B2 vs Venom B2-0.9-0.3-0.2+0.1+0.1
Venom B2 vs River Pirates+0.1+0.2-0.1-0.1-0.8
Mad Dogs vs Leftovers B2+0.2+0.3+0.3-0.2-0.2
Mayhem vs Moose-0.1-0.1+0.2+0.2+0.3
Hawks vs Mayhem+0.3+0.2+0.2-0.1-0.1

What If

Chances based on how well the Venom B2 finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
3130-00In10026,772
3020-01In67338,287
20-10In14862,162
2921-00In538411543,497
10-02In6393916787
10-11In3414115362
10-20In941361422
2811-01In2547276,783
11-10In274429907
00-12In18681422
00-03In2768522
00-21In50502
2712-00In317818,869
01-02In21682283
01-11In1237569
01-20In33673
2602-01In087319652
02-10In5712475
2503-00In67331424
Total:In3524241700100,000
Points
Chance Will Make Playoffs