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
Haulers 4 Blackbeers 5 +0.1
PlymouthCountyAllStars 0 Bevman 1 -0.1
If winner is:HomeTieAway
Week of 3/16100.0*Average seed
Blackbeers vs ATCJets+0.1-0.0-0.1

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
2840-00InNo11701845,513
2730-01InNo2544440,701
2631-00InNo1783182,638
20-02InNo188213,606
2521-01InNo793121,768
10-03InNo3972,030
20-24InNo100709,248*
Total:InNo19911,115,504

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs