How are these numbers calculated?

Big Games

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

Week of 3/25100.0*Chance in playoffs100.0*Average seed
Oilers 3 Pirates 8 -14.9
-0.3
LabattBlueBalls2 3 MooseKnucklesHaydon 4 +4.2
+0.1
Sauce 3 MooseKnucklesHaydon 7 +0.6
+0.1
Week of 4/2100.0*Chance in playoffs100.0*Average seed
Oilers 5 MacT 2 In
+1.1
SouthsideTavern 5 LabattBlueBalls2 12 -0.0
Week of 4/8100.0*Chance in playoffs100.0*Average seed
MooseKnucklesHaydon 6 LabattBlueBalls2 5 +0.1

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
1900-00InNo1002,301,256
Total:InNo1002,301,256
Points
Chance Will Make Playoffs