How are these numbers calculated?

Big Games

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

Sunday100.0*Average seed
Churchmoor Cate 216.95 Pickle Sunrise 172.25 -0.2
CTE 222.4 Koplin's Spartans 208.85 -0.1
Bar Down 306.6 Ice Roosters 200.5 +0.1
Monday100.0*Average seed
Pickle Sunrise 150.4 Larkness Monster 179.95 -0.2
Tuesday100.0*Average seed
JewChooTrain 175.1 Pickle Sunrise 128.9 -0.3
Dangletangs VI 178.05 Ice Roosters 196.7 -0.3
CTE 193.9 NurseSharks 198 +0.1
Games Above .500
Chance Will Make Playoffs