How are these numbers calculated?

Big Games

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

Sunday100.0*Average seed
Mudbugs 205.3 What's the Yams? 182.15 -0.4
Hughes Laine is 232.45 Dumpster Fire B 210.2 +0.2
Starship Troubas 248.7 watch your mouth 282.3 +0.1
Surpsu's Team 215.65 Kovalchuck Me O 222.3 +0.1
Monday100.0*Average seed
What's the Yams? 231.85 Starship Troubas 205.05 +0.7
Dumpster Fire B 175.7 Mudbugs 162.5 -0.2
Benn Laden 208 Surpsu's Team 193.2 +0.1
Tuesday100.0*Average seed
Why Not Zoidtte 172.25 What's the Yams? 251.8 +0.4
Starship Troubas 196.35 Dumpster Fire B 171.1 +0.1
Games Above .500
Chance Will Make Playoffs