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*Chance in playoffs100.0*Average seed
DRS 4 Kushner 0 In
Frisch 7 MTA 0 In
Ramaz 0 MTA 4 +0.3
SAR 8 Ramaz 4 +0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 2/13100.0*Chance in playoffs100.0*Average seed
JEC vs Ramaz+0.4+0.2+0.2-0.6-0.6-0.6

What If

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

100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTTplayoffsTrophy123456789Count
1920-00InNo01002,181,158,931
1810-10InNo87132,187,742,322
1711-00InNo79216,784,829,529
00-20InNo100240,473,926
15-16InNo1003,807,564,344*
Total:InNo0623815,201,769,052

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs