How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday100.0*Average seed
Thin Ice 214.15 MackLoud's Team 220.45 -0.5
Hughes Laine is 232.45 Dumpster Fire B 210.2 -0.1
Mudbugs 205.3 What's the Yams? 182.15 -0.1
Why Not Zoidtte 177.2 DreDay084's Team 169.25 +0.1
DrJackBauer's T 214.2 Benn Laden 200.9 -0.1
Monday100.0*Average seed
Kovalchuck Me O 194.65 Thin Ice 180.95 -0.5
Hughes Laine is 140.35 MackLoud's Team 145.75 +0.2
Tuesday100.0*Average seed
Thin Ice 178.3 Benn Laden 148.7 +0.6
Mudbugs 145.45 Hughes Laine is 180.1 -0.3
DrJackBauer's T 198.25 watch your mouth 278.85 +0.3
Surpsu's Team 202.75 DreDay084's Team 142.85 +0.1
Games Above .500
Chance Will Make Playoffs