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*Chowder Cup100.0*Average seed
WoodfordLawBoxers 2 ATCJets 5 +0.2
+0.1
PourSports 5 AnnasHarborsideGrille 2 +0.1
RocklandLiquors 4 Hogbuffs 5 +0.1
Surge 4 Rippers 1 -0.1
PlymouthCountyAllStars 0 Bevman 1 -0.1
If winner is:HomeTieAway
Week of 3/16100.0*Chowder Cup100.0*Average seed
Surge vs LuckyDawgs-0.3+0.2+0.9
Blackbeers vs ATCJets-0.5-0.3+0.5
-0.1+0.0+0.1
Chiefs vs RocklandLiquors+0.2+0.1-0.1
FightingSquirrels vs Brewskis-0.0+0.1+0.1
Sullivans vs AnnasHarborsideGrille+0.1+0.0-0.0
Bevman vs Haulers-0.1+0.0+0.1

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
32-34In2.1%100823,005*
3131-01In0.0991388,663
20-03InNo1009,807
3032-00InNo919738,294
21-02InNo946111,379
10-04InNo100944
2922-01InNo7129421,937
11-03InNo762414,299
00-05InNo683238
2823-00InNo4654528,958
12-02InNo415979,909
01-04InNo4753636
2713-01InNo11809199,999
02-03InNo108464,972
2614-00InNo37423185,755
03-02InNo1742618,861
2504-01InNo415934,687
2405-00InNo257525,659
Total:In0.5%732433,587,802

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs