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
Lefty 0 OG Capitals 1 -0.1
New Edinburgh Pub 4 Winmar 1 -0.1
Ninjas 1 Gordon Bombays 7 +0.1
MLH 3 Moose Heads 3 -0.0
Gents 5 Yellow Fever 5 +0.0
Week of 7/16100.0*Average seed
MLH 3 Ninjas 0 +0.6
Lefty 8 New Edinburgh Pub 4 +0.1
OG Capitals 2 Yellow Fever 2 +0.0
If winner is:HomeHome OTHome SOTieAway SOAway OTAway
Week of 7/23100.0*Average seed
New Edinburgh Pub vs MLH-0.8-0.6-0.6+0.6+0.6+0.6+0.6
Winmar vs OG Capitals+0.1+0.1+0.1+0.1-0.1-0.1-0.2

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011Count
18-19In10019,017,930*
170-1-0In693114,649,556
Total:In56301333,667,486

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs