How are these numbers calculated?

Big Games

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

Week of 5/27100.0*Chance in playoffs100.0*Average seed
Blades 7 Broomsday 0 +19.1
+0.3
Broomtown 2 Defectors 6 +6.7
+0.1
Week of 6/3100.0*Chance in playoffs100.0*Average seed
Blades 6 Broomtown 3 In
+0.1
Defectors 8 Broomsday 0 -0.0
Week of 6/10None

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234Count
10-13In100308,434,488*
Total:In100308,434,488

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs