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 -0.3
IceAge 3 Sharks 6 +0.1
If winner is:HomeTieAway
Week of 3/16100.0*Average seed
Cyclones vs Sharks+0.1-0.1-0.3

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
2140-00InNo100329,442
2030-01InNo991241,515
1931-00InNo8218852,235
20-02InNo94665,638
1821-01InNo60400463,353
10-03InNo653408,066
1722-00InNo176716805,943
11-02InNo22661283,434
00-04InNo24679350
1612-01InNo24751286,423
01-03InNo249495,040
1513-00InNo1882321,059
02-02InNo138724,990
1403-01InNo097255,632
1304-00InNo881244,682
Total:InNo49321903,587,802
Points
Chance Will Make Playoffs