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*Chance in playoffs100.0*Championship Playoffs100.0*Relegation Playoffs100.0*Average seed
AEK 2 Asteras 2 +0.1
+0.1
-0.1
-0.0
Panetolikos 1 Panathinaikos 0 +0.1
PAOK 4 Lamia 0 -0.0
If winner is:HomeDrawAway
Week of 2/27100.0*Chance in playoffs100.0*Championship Playoffs100.0*Relegation Playoffs100.0*Average seed
Volos vs Olympiakos-0.4InIn
-0.4YesYes
+0.4NoNo
Asteras vs PAOKInIn-0.1
YesYes-0.1
NoNo+0.1
+0.2-0.1-0.1
Panathinaikos vs AEK-0.1+0.0+0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChampionshipChance will finish regular season at seedRelegation
TPW-D-LplayoffsPlayoffs1234567891011121314PlayoffsCount
473-0-0InYes03265714No1,649,851,251
452-1-0InYes024752No3,260,541,314
442-0-1InYes02674No4,445,959,595
431-2-0InYes1387No2,105,741,576
421-1-1InYes892No5,596,783,021
411-0-2InYes298No3,606,054,161
0-3-0InYes298No439,465,377
39-40InYes100No3,745,637,576*
380-0-397.8%97.8%9822.2%776,208,221
Total:99.9%99.9%002178100.1%25,626,242,092

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs