How are these numbers calculated?

Big Games

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

Week of 5/2100.0*Average seed
Genk 0 Kortrijk 1 +0.3
Westerlo 1 Roeselare 0 -0.1
Zulte Waregem 0 Standard Liège 0 +0.0
Gent 2 Cercle Brugge 1 -0.0
Week of 5/9100.0*Average seed
Lokeren 0 Dender 2 -0.8
Mechelen 3 Lokeren 0 -0.5
Mouscron 0 Zulte Waregem 2 -0.2
Charleroi 3 Genk 0 +0.2
Cercle Brugge 2 Westerlo 1 +0.1
If winner is:HomeDrawAway
Club Brugge vs Lokeren-0.1-0.1+0.3
Genk vs Anderlecht-0.1-0.1+0.2

What If

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

100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123456789101112131415161718RelegatedCount
511-0-0No4456No80,949
48-49No100No219,506*
Total:No1288No300,455

* Row combines multiple less frequent records.

Points
Chance Will Win Championship