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
Beavers 5 Cyclones 1 +0.4
IceAge 3 Sharks 6 +0.1
If winner is:HomeTieAway
Week of 3/16100.0*Average seed
IceAge vs Beavers-0.4+0.1+0.4
Cyclones vs Sharks-0.1+0.0+0.1

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
2130-00InNo100101,383
2020-01InNo97367,849
1921-00InNo7723305,480
10-02InNo861415,048
1811-01InNo49492135,560
00-03InNo544511,087
1712-00InNo156718304,952
01-02InNo15691614,992
1602-01InNo1455467,669
1503-00InNo1486101,484
Total:InNo4736171,115,504
Points
Chance Will Make Playoffs