How are these numbers calculated?

Big Games

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

Week of 3/9100.0*Average seed
BookHockey 1 NoDekes 3 +0.5
ThirstyTurtles 3 WJMosk 8 +0.1
If winner is:HomeTieAway
Week of 3/16100.0*Average seed
ParkLunch vs PetetheCruisers+0.2+0.0-0.2
PetetheCruisers vs BookHockey+0.1+0.2-0.1

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
2620-00InNo8614486,711
2510-01InNo7822215,652
2411-00InNo236611972,123
00-02InNo22661224,070
2301-01InNo116623215,528
2202-00InNo03070487,796
Total:InNo3544212,401,880
Points
Chance Will Make Playoffs