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
ThirstyTurtles 3 WJMosk 8 -0.0
If winner is:HomeTieAway
Week of 3/16100.0*Average seed
Lobsters vs ThirstyTurtles-0.2+0.1+0.1

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
2020-00InNo2981,603,259
1910-01InNo199720,316
1811-00InNo9913,272,215
00-02InNo10077,204
1701-01InNo973663,469
1602-00InNo50501,351,487
Total:InNo19097,687,950
Points
Chance Will Make Playoffs