How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 4/23100.0*Average seed
Platanias vs PAOK-0.2-0.0+0.1
Kerkyra vs Panionios+0.1+0.1-0.1
Olympiakos vs Giannina-0.0-0.0+0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsUEFA CL12345678910111213141516RelegatedCount
612-0-0In296.5%298No23,001,795
591-1-0In300.0100No21,189,570
581-0-1In273.7919No14,978,765
540-2-0In191.16436No4,705,169
530-1-1In92.3314920No5,871,674
520-0-2In27.1947358No974,835
Total:In265.1%188920No70,721,808
Points
Chance Will Make Playoffs