How are these numbers calculated?

Big Games

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

If winner is:HomeTieAway
Week of 8/26100.0*Average seed
Winterhawks vs PeterNorthstars+0.4-0.1-0.7
CarpetAngels vs DirtyMikeandtheBoys+0.2+0.1-0.3
MooseKnuckles vs DirtyMikeandtheBoys+0.3+0.2-0.2
PuckBuddies vs Lumberhacks+0.2-0.1-0.2
Week of 9/5None

What If

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

100100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup1234567891011Count
1710-00InNo75252,716,978
1600-01InNo354916478,147
1501-00InNo1047431,598,437
Total:InNo4935164,793,562
Points
Chance Will Make Playoffs