How are these numbers calculated?

Big Games

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

Week of 4/3100.0*Relegated100.0*Average seed
Panathinaikos 3 Veria 2 -0.4
Olympiakos 4 Panthrakikos 0 Yes
-0.1
Kalloni 0 AEK 0 +0.1
Week of 4/10100.0*Relegated100.0*Average seed
Kalloni 2 Atromitos 4 +0.2
Panthrakikos 0 Iraklis 3 -0.2
Week of 4/17100.0*Relegated100.0*Average seed
Olympiakos 5 Kalloni 0 +0.2
Panathinaikos 6 Panthrakikos 1 -0.1
Points
Chance Will Make Playoffs