How are these numbers calculated?

Big Games

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

Week of 2/22100.0*Chance in playoffs100.0*Average seed
Admira 0 Sturm Graz 2 +1.9
+0.2
Austria Wien 2 Salzburg 2 -0.2
Hartberg 2 Rapid Wien 2 -0.2
-0.0
Mattersburg 0 Rheindorf Altach 0 +0.1
If winner is:HomeDrawAway
Week of 2/29100.0*Chance in playoffs100.0*Average seed
Sturm Graz vs Austria Wien+0.2-0.0-0.3
LASK vs Hartberg+0.1-0.0-0.3
St. Pölten vs Wolfsberger AC+0.2+0.0-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seedRelegation
TPW-D-LplayoffsChampion123456789101112RoundCount
372-0-0InNo14653No12,839,986
351-1-0InNo9910No21,677,376
341-0-1InNo2908No36,747,464
330-2-0InNo919No8,037,262
320-1-1InNo7327No24,575,426
310-0-2InNo4159No17,013,878
Total:InNo077617No120,891,392
Points
Chance Will Make Playoffs