How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

If winner is:HomeTieAway
Week of 5/23100.0*Chowder Cup100.0*Average seed
Cougars vs NattyBeavers+22.4-1.7-16.5
+0.9+0.1-0.7
HighWide vs NESHLSouth+1.4-0.5-3.2
LuckyDawgs vs NESHLSouth+2.1+0.5-2.2
GunnersHC vs NESHLSouth+2.3+0.8-1.5
Cyclones vs NESHLSouth+2.6+1.2-1.0
TwistedWristers vs NESHLSouth+2.5+1.3-0.9
RoyalDangleBerries vs NESHLSouth+2.5+1.3-0.9
Ticklefight vs Cashholes-0.9+1.2+1.1
TupsNaturalIce vs Rippers-0.0+0.1+0.1
Hogbuffs vs IceFortune-0.0+0.1+0.1
If winner is:HomeTieAway
Week of 5/30100.0*Chowder Cup100.0*Average seed
Cougars vs SouthKnights+8.1-5.5-13.8
+0.5+0.1-0.9
GoonSquad vs BostonianBarberShop+4.6+3.8-1.8
Rangers vs BostonianBarberShop+4.5+4.0-0.8
Squires vs NESHLSouth+1.4-0.7-3.4
GunnersHC vs NESHLSouth+2.3+0.9-1.5
GoonSquad vs Ticklefight+1.2+1.1-0.7
ColtonsCrusaders vs Ticklefight+1.2+1.1-0.4
Hogbuffs vs NattyBeavers-0.6-0.8+0.4
FightingSioux vs HighWide+0.2+0.3-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup123456789101112131415161718192021Count
1230-00In87.1%100197,325
1120-01In47.19010121,370
1021-00In6.65050491,844
10-02In6.3584223,996
911-01In0.1147412191,804
00-03In0.321791,561
812-00InNo12649250372,433
01-02InNo0206215218,452
702-01InNo3265417070,963
603-00InNo11251351087,932
Total:In16.7%383315942001,577,680
Points
Chance Will Make Playoffs