How are these numbers calculated?

Big Games

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

Week of 7/9100.0*Average seed
Ninjas 1 Gordon Bombays 7 -0.9
Lefty 0 OG Capitals 1 -0.2
New Edinburgh Pub 4 Winmar 1 -0.1
Gents 5 Yellow Fever 5 +0.1
MLH 3 Moose Heads 3 +0.0
Week of 7/16100.0*Average seed
MLH 3 Ninjas 0 -0.7
OG Capitals 2 Yellow Fever 2 +0.0
Gents 2 Gordon Bombays 6 -0.0
If winner is:HomeHome OTHome SOTieAway SOAway OTAway
Week of 7/23100.0*Average seed
Ninjas vs Moose Heads+0.2+0.2+0.2-0.2-0.2-0.2-0.2
Yellow Fever vs Gordon Bombays-0.2-0.2-0.2-0.2+0.2+0.2+0.2

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011Count
141-0-0In445614,642,528
12-13In10019,024,958*
Total:In198133,667,486

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs