How are these numbers calculated?

Big Games

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

Week of 6/15100.0*Chance in playoffs100.0*Average seed
Nameless 0 George Bush Did 0 -8.0
-0.1
Cool Bananas 0 Ben’s Team 5 +7.9
+0.2
Swagger Muffin 3 Team Josh 0 +6.5
+0.1
Week of 6/17100.0*Chance in playoffs100.0*Average seed
Nameless 5 Team Josh 0 In
+0.5
Swagger Muffin 3 Cool Bananas 1 +1.1
+0.1
Week of 6/24None

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910111213Count
9-12In10036,009,140*
Total:In10036,009,140

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs