How are these numbers calculated?

Big Games

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

Week of 2/6100.0*Average seed
Rambam 2 Haftr 6 -0.5
TABC 5 Haftr 1 +0.2
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 2/13100.0*Average seed
Haftr vs Rambam-0.6-0.3-0.3+0.1+0.1+1.0
HANC vs DRS-0.3-0.3-0.3-0.1-0.1+0.2

What If

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

100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTTplayoffsTrophy123456789Count
1910-00InNo65356,017,563,243
1800-10InNo61392,238,627,048
1701-00InNo30706,945,578,761
Total:InNo26363815,201,769,052
Points
Chance Will Make Playoffs