How are these numbers calculated?

Big Games

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

Week of 5/15100.0*Average seed
Ried 3 Rapid Wien 0 +0.1
Austria Wien 4 Rheindorf Altach 1 -0.0
Week of 5/21100.0*Average seed
Austria Kärnten 1 Ried 2 +0.2
Sturm Graz 2 Salzburg 0 -0.1
If winner is:HomeDrawAway
Week of 5/30100.0*Average seed
Austria Wien vs Austria Kärnten-0.2+0.3+0.3
Ried vs Sturm Graz+0.1-0.3-0.3

What If

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

100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title12345678910RelegatedCount
601-0-0No124741No145,939
57-58No100No154,536*
Total:No62371No300,475

* Row combines multiple less frequent records.

Points
Chance Will Win Championship