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
Swagger Muffin 3 Team Josh 0 -14.0
-0.5
Cool Bananas 0 Ben’s Team 5 +6.8
+0.1
Nameless 0 George Bush Did 0 +4.7
+0.1
Week of 6/17100.0*Chance in playoffs100.0*Average seed
Nameless 5 Team Josh 0 Out
-0.8
Swagger Muffin 3 Cool Bananas 1 +2.8
+0.2
Allen Failed L2 5 Team Josh 0 -1.0
George Bush Did 0 Nine Double Hoc 5 +0.3
Teacher Team 3 Cool Bananas 0 +0.2
Week of 6/24None

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910111213Count
10-000Out10036,009,140
Total:Out10036,009,140
Points
Chance Will Make Playoffs