How are these numbers calculated?

Big Games

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

Week of 8/6100.0*Average seed
Happy Campers 0 Slammers 7 +0.7
Brave du coin 3 Dirt Devils 9 -0.1
DGAF 5 Les Ent. M.Emer 11 +0.0
Blacky Coyotes 16 Slammers 0 -0.0
Wasted Talent 6 Laser 7 +0.0
Villa Toyota 10 DGAF 2 +0.0
Week of 8/13100.0*Average seed
Brave du coin 7 Slammers 0 -0.6
Wasted Talent 9 Pneu Belisle 8 -0.2
Dirt Devils 1 Colts 9 +0.1
Villa Toyota 7 Wasted Talent 0 +0.0
Laser 12 DGAF 1 +0.0
Happy Campers 6 Dirt Devils 5 +0.0
Week of 8/20100.0*Average seed
Colts 7 Slammers 0 -0.3
If winner is:HomeAway
Slammers vs Dirt Devils+0.5-0.3
DGAF vs Pneu Belisle-0.3+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
121-0-0Out73274,299,319
100-1-0Out1007,264,115
Total:Out277311,563,434
Games Above .500
Chance Will Make Playoffs