How are these numbers calculated?

Big Games

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

Week of 5/16100.0*Relegated100.0*Average seed
ATHENS UNITED - 1 AFC Lightning 0 2 +21.0
-0.4
SSA Chelsea 01B 1 UFA-Norcross Re 4 +3.0
-0.1
SSA Chelsea 01B 3 Concorde Fire N 1 -1.1
Week of 5/23100.0*Relegated100.0*Average seed
MAYS Buckhead 0 1 NASA B19 Premier 2 Yes
-0.3
Georgia FC 01 P 1 SSA Chelsea 01B 3 -2.3
+0.1
AFC Lightning 0 5 Georgia FC 01 P 1 +0.0
Week of 5/30None
Points
Chance Will Make Playoffs