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
Shamrocks 4 OldSchool 3 +21.7
+0.2
WhiskeyShots 5 Pirates 4 -5.7
-0.1
If winner is:HomeTieAway
Week of 3/16100.0*Chowder Cup100.0*Average seed
Shamrocks vs Pirates+12.8-32.5-44.8
+0.1-0.3-0.4
WhiskeyShots vs ThirstyTurtles-5.2+9.1+33.9
-0.1+0.1+0.3

What If

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

100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup123456789Count
3520-00InYes1003,379,284
3410-01In38.1%3862993,658
3311-00In22.322782,164,522
00-02In22.4227872,402
3201-01In3.5496305,574
3102-00In1.2199290,050
Total:In59.3%59417,205,490
Points
Chance Will Make Playoffs