How are these numbers calculated?

Big Games

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

Week of 4/29100.0*Relegated100.0*Average seed
NAC 3 Heerenveen 0 +2.1
-0.1
Zwolle 0 Willem II 1 No
+1.0
VVV 1 Roda 4 -0.4
+0.3
Feyenoord 3 Sparta 1 -0.4
+0.0
Groningen 4 Excelsior 0 -0.1
If winner is:HomeDrawAway
Week of 5/6100.0*Relegated100.0*Average seed
Willem II vs Vitesse+1.3-0.6-0.7
Utrecht vs VVV+0.1+0.1-0.4
Sparta vs Heracles+0.2-0.1-0.1
PSV vs Groningen+0.1-0.2-0.2
Excelsior vs Ajax-0.3+0.0+0.0

What If

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

100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL123456789101112131415161718RelegatedCount
391-0-0NoNo2050273No6,001,306,085
370-1-0NoNo973No4,388,976,774
360-0-1NoNo8416No8,194,567,417
Total:NoNo6169618No18,584,850,276
Points
Chance Will Win Championship