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
BookHockey 1 NoDekes 3 -0.1
ThirstyTurtles 3 WJMosk 8 +0.0
If winner is:HomeTieAway
Week of 3/16100.0*Average seed
PetetheCruisers vs BookHockey+0.6+0.1-0.5
ParkLunch vs PetetheCruisers-0.4-0.2+0.2

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
26-28InNo1001,098,660*
2531-01InNo6535680,130
20-03InNo653516,407
2432-00InNo4733211,568,871
21-02InNo504010225,339
10-04InNo54461,824
2322-01InNo853391,004,237
11-03InNo12691932,113
00-05InNo168476
2223-00InNo334641,446,012
12-02InNo12277206,924
01-04InNo10901,708
20-21InNo1001,218,914*
1904-01InNo7921107,462
1805-00InNo703079,273
Total:InNo33254117,687,950

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs