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*Chance in playoffs100.0*Average seed
Colts 0 Happy Campers 7 -4.6
-0.4
Villa Toyota 10 DGAF 2 -0.9
Pneu Belisle 9 Les Ent. M.Emer 7 +0.7
DGAF 5 Les Ent. M.Emer 11 -0.3
Brave du coin 3 Dirt Devils 9 +0.2
+0.1
Happy Campers 7 DGAF 0 +0.1
Pneu Belisle 3 Blacky Coyotes 21 +0.1
Laser 6 Pneu Belisle 1 +0.1
Week of 8/13100.0*Chance in playoffs100.0*Average seed
Dirt Devils 1 Colts 9 +0.6
+0.4
Villa Toyota 7 Wasted Talent 0 -0.5
Blacky Coyotes 10 Colts 2 Out
-0.2
Villa Toyota 11 Les Ent. M.Emer 5 Out
+0.1
Brave du coin 2 Blacky Coyotes 12 +0.1
Brave du coin 7 Slammers 0 -0.1
Week of 8/20100.0*Chance in playoffs100.0*Average seed
Colts 7 Slammers 0 +0.2
Brave du coin 5 Happy Campers 10 +0.1
Laser 11 Les Ent. M.Emer 3 +0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
19-21Out10011,359,097*
Total:Out10011,359,097

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs