How are these numbers calculated?

Big Games

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

Week of 2/23100.0*Chance in playoffs100.0*Average seed
Adams 15 West L.A. Break 9 +1.9
+0.3
Cobra Lazerface 21 Semin Stains 3 -0.3
Bill Barilkos B 16 Team Marlinsk! 8 +0.3
PK & the Cropdu 7 Boobs o'clock 17 +0.2
CPo 14 Death by Daneyko 10 +0.2
Week of 3/2100.0*Chance in playoffs100.0*Average seed
CPo 14 Team Marlinsk! 10 +0.3
PK & the Cropdu 18 Double You's! 6 -0.2
Cobra Lazerface 20 Death by Daneyko 4 -0.1
DoSomethignDarcy 9 Boobs o'clock 15 +0.1
-0.0
Semin Stains 6 West L.A. Break 18 -0.1
Week of 3/9100.0*Chance in playoffs100.0*Average seed
Adams 4 Boobs o'clock 20 -0.5
-0.6
PK & the Cropdu 10 Bill Barilkos B 14 +0.5
Mustache Bobby 5 CPo 19 +0.2
+0.0
Cobra Lazerface 9 Team Marlinsk! 15 -0.2
Houston Aeros 24 West L.A. Break 0 -0.1
Points
Chance Will Make Playoffs