How are these numbers calculated?

Big Games

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

Week of 3/14100.0*Chance wins title
Iraklis 0 Olympiakos 5 +2.6
Panathinaikos 1 Thrasivoulos 0 -2.0
PAOK 0 AE Larissa 0 +0.5
AEK Athens 1 OFI Crete 0 -0.3
Levadiakos 1 Panionios 1 -0.2
Skoda Xanthi 1 Aris FC 0 -0.2
Week of 3/22100.0*Chance wins title
Panionios 2 Olympiakos 3 +1.0
Panathinaikos 1 Asteras 1 +0.6
PAOK 2 Thrasivoulos 1 -0.1

What If

Chances based on how well Olympiakos finishes out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title12345678910111213141516RelegatedCount
65-74Yes100No310,496*
Total:Yes100No310,496

* Row combines multiple less frequent records.

Points
Chance Will Win Championship