How are these numbers calculated?

Big Games

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

Week of 2/20100.0*Average seed
Panetolikos 1 Panathinaikos 0 +0.2
Olympiakos 1 Aris 1 +0.2
AEK 2 Asteras 2 +0.1
PAOK 4 Lamia 0 -0.1
If winner is:HomeDrawAway
Week of 2/27100.0*Average seed
Aris vs Atromitos+0.3-0.4-0.7
Asteras vs PAOK+0.1+0.0-0.1
Panathinaikos vs AEK+0.0+0.0-0.2

What If

Chances based on how well the Aris finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChampionshipChance will finish regular season at seedRelegation
TPW-D-LplayoffsPlayoffs1234567891011121314PlayoffsCount
533-0-0InYes100No2,216,253,738
512-1-0InYes83161No4,523,559,704
502-0-1InYes186617No6,380,526,259
491-2-0InYes2452231No2,531,125,123
481-1-1InYes242505No5,518,776,116
471-0-2InYes01561231No1,559,351,826
0-3-0InYes12459150No430,299,169
460-2-1InYes651413No1,183,135,048
450-1-2InYes134577No644,900,356
440-0-3InYes146323No103,202,569
Total:InYes31362660No25,091,129,908
Points
Chance Will Make Playoffs