How are these numbers calculated?

Big Games

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

Week of 3/1100.0*Average seed
BlueDevils 2 RunnerUps 11 +0.0
If winner is:HomeTieAway
Week of 3/15100.0*Average seed
Knights vs YellowJackets-1.1-0.1+0.3
Blues vs PrestigeWorldwide-0.1-0.1+0.6
BlueDevils vs Bogeys-0.2-0.2+0.5

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
1610-00InNo5365876,679,652
1500-01InNo10010,790,717
1401-00InNo10020,557,039
Total:InNo4265119108,027,408
Points
Chance Will Make Playoffs