How are these numbers calculated?

Big Games

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

Week of 7/13100.0*Chance in playoffs100.0*Average seed
Pucks 1 Indy 7 +0.1
+0.1
Penguins 4 Wolf 3 -0.1
Panthers 4 Caps 1 -0.1
Grizzlies 2 Hawks 4 -0.1
If winner is:HomeAway
Week of 7/20100.0*Chance in playoffs100.0*Average seed
Penguins vs Vipers-0.8+0.8
Indy vs Panthers+0.2-0.2
Hawks vs Pucks-0.2+0.2
Ramrod vs Sticks+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs123456789101112Count
1520-00In75252,570,415
1311-00In9592835,138,402
1102-00In1963182,572,327
Total:In23361917510,281,144
Points
Chance Will Make Playoffs