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
Hawks 9 River Pirates 3 +0.4
Falcons 9 Chiefs B2 7 -0.2
Moose 3 Mad Dogs 4 +0.1
Lumberjax 7 Mudflaps 5 +0.1
If winner is:HomeHome OTTieAway OTAway
Leftovers B2 vs Moose+0.1+0.0+0.1-0.2-0.1
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Average seed
Mudflaps vs Hawks-0.6-0.4-0.2+0.3+0.6
Hawks vs Mayhem+0.4+0.5-0.0-0.0-0.5
River Pirates vs Falcons+0.2-0.1-0.1-0.2-0.2
Moose vs Farmers-0.1-0.2+0.0+0.0+0.1
Mayhem vs Moose+0.1+0.1+0.0-0.2-0.1
Falcons vs Mudflaps-0.1-0.2-0.0-0.2+0.1

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
1820-00Out40461422,065
1710-01Out12434145,700
10-10Out10374572,171
1611-00Out115642041,833
00-02Out96427379
00-11Out106327279
00-20Out10652449
1501-01Out232665,426
01-10Out229682,137
1402-00Out217919,961
Total:Out10204030100,000
Points
Chance Will Make Playoffs