How are these numbers calculated?

Big Games

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

Thursday, 5/26100.0*Chance wins title100.0*UEFA CL100.0*Europa League100.0*Average seed
AEK 3 Panathinaikos 1 -0.1
PAOK 2 Panionios 0 No
No
Yes
-0.0
Sunday, 5/29100.0*Chance wins title100.0*UEFA CL100.0*Europa League100.0*Average seed
Panathinaikos 1 Panionios 0 -0.0
Tuesday, 5/31None
Points
Chance Will Win Championship