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
SAR 8 Ramaz 4 +0.2
Ramaz 0 MTA 4 +0.2
TABC 5 Haftr 1 +0.2
Week of 2/13None

What If

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

100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTTplayoffsTrophy123456789Count
20-21InNo1003,075,691,218*
1901-00InNo10001,870,214,818
Total:InNo10004,945,906,036

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs