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 +0.4
TABC 5 Haftr 1 -0.3
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 2/13100.0*Average seed
Haftr vs Rambam+0.4+0.4+0.4+0.4+0.4-0.9
HANC vs DRS-0.2-0.2-0.2+0.1+0.1+0.1

What If

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

100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTTplayoffsTrophy123456789Count
19-20InNo10010,650,673,901*
1801-00InNo68324,551,095,151
Total:InNo70201015,201,769,052

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs