How are these numbers calculated?

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 3/2100.0*Lottery seed
Black Star Boot 2 Spartans D2 10 +0.1
Polar Bears 1 Darkness 5 -0.1
Fighting Loons 4 Maroons D2 2 +0.0
Knights 2 Flying Hellfish 3 -0.0
If winner is:HomeHome OTTieAway OTAway
Week of 3/9100.0*Lottery seed
Black Star Boot vs Maroons D2-0.8-0.8+0.4+0.4+1.2
Fighting Loons vs Flying Hellfish+0.5+0.5+0.1+0.1-0.1
Knights vs Darkness+0.4+0.4-0.0-0.0-0.1
Wolf-Rayets vs Polar Bears-0.1-0.1-0.1+0.4+0.4
Polar Bears vs Black Ice+0.1+0.1-0.3-0.3-0.3

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT12345678910
1820-00991
1710-01841420
10-10841420
1611-00653140
00-02563591
00-11563591
00-20563591
1501-01111745260
01-10111845260
1402-00534592
Total:441916201
Points
Chance Will Make Playoffs