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 +0.6
Dender 0 Mons 0 +0.1
Westerlo 1 Roeselare 0 +0.1
Week of 5/9100.0*Average seed
Lokeren 0 Dender 2 -0.4
Kortrijk 0 Gent 2 -0.3
Charleroi 3 Genk 0 -0.1
If winner is:HomeDrawAway
Westerlo vs Kortrijk-0.1+0.1+0.4
Dender vs Charleroi-0.1-0.0+0.2

What If

Chances based on how well the Kortrijk finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123456789101112131415161718RelegatedCount
381-0-0No5446No35,343
360-1-0No2971No76,742
350-0-1No100No188,370
Total:No1486No300,455
Points
Chance Will Win Championship