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*Chance in playoffs100.0*Average seed
Pigeons 4 Oilmen 6 +7.6
+0.1
ThirstyTurtles 3 WJMosk 8 +0.0
If winner is:HomeTieAway
Week of 3/16100.0*Chance in playoffs100.0*Average seed
IceHogs vs Pigeons+2.1+2.1-18.9
+0.0+0.0-0.2
Lobsters vs ThirstyTurtles+2.6+2.5-1.9
+0.2-0.1-0.1
WJMosk vs ParkLunch+0.2-0.2-2.8
ParkLunch vs PetetheCruisers-1.2+0.2+0.4

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
1830-00InNo10062,986
1720-01InNo5644148,550
1621-00InNo48521,142,656
10-02InNo217964,188
1511-01InNo100873,247*
1412-00100.0%No10002,750,687
01-02100.0No1000143,042
1302-0199.8No1000855,007
1203-0088.1No881201,647,587
Total:97.4%No988307,687,950

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs