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*Relegated100.0*Average seed
Ergotelis 0 Asteras 1 -0.7
Skoda Xanthi 1 Aris FC 0 -0.0
Panthrakikos 2 Panserraikos 1 -0.0
PAOK 0 AE Larissa 0 -0.0
Levadiakos 1 Panionios 1 +0.1
Week of 3/22100.0*Relegated100.0*Average seed
Ergotelis 1 Skoda Xanthi 0 No
+0.9
Panserraikos 1 Aris FC 2 No
-0.2
Levadiakos 1 AEK Athens 3 +0.1
Panthrakikos 3 OFI Crete 4 +0.1
Panionios 2 Olympiakos 3 +0.1
Panathinaikos 1 Asteras 1 -0.0
If winner is:HomeDrawAway
Ergotelis vs Panserraikos+0.3-0.4-0.9
Ergotelis vs OFI Crete+0.4-0.3-0.8
Ergotelis vs AEK Athens+0.6-0.0-0.5
Skoda Xanthi vs PAOK-0.2+0.0+0.2
Skoda Xanthi vs Panathinaikos-0.2+0.0+0.2
OFI Crete vs Aris FC+0.1+0.0-0.2
AEK Athens vs Aris FC+0.1-0.1-0.3
Panthrakikos vs Aris FC+0.1+0.1-0.2
Skoda Xanthi vs Iraklis-0.1+0.1+0.2
PAOK vs Asteras+0.1-0.0-0.2
Panionios vs Asteras+0.1+0.0-0.1
Asteras vs Iraklis-0.0+0.1+0.1
Levadiakos vs Panthrakikos+0.0+0.0-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title12345678910111213141516RelegatedCount
453-0-0No17821No34,960
432-1-0No278181No58,934
422-0-1No0603550No62,835
411-2-0No36471600No30,835
401-1-1No18463340No61,659
391-0-2No528471810No26,098
0-3-0No63146171No5,359
380-2-1No111493450No14,836
370-1-2No124522110No12,059
360-0-3No054042120No2,921
Total:No24428187200No310,496
Points
Chance Will Win Championship