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 +15.6
-0.3
VVV 1 Roda 4 +9.9
-0.3
Feyenoord 3 Sparta 1 +5.5
-0.2
Zwolle 0 Willem II 1 +1.8
-0.1
If winner is:HomeDrawAway
Week of 5/6100.0*Relegated100.0*Average seed
Sparta vs Heracles-13.3+7.5+7.5
+0.6-0.1-0.5
Twente vs NAC-10.2+7.5+7.5
+0.2-0.1-0.1
Roda vs ADO+7.5-4.7-4.7
-0.3+0.0+0.3

What If

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

100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL123456789101112131415161718RelegatedCount
331-0-0NoNo26532159.2%6,659,795,873
310-1-0NoNo386280.04,389,039,531
300-0-1NoNo29880.07,536,014,872
Total:NoNo9296272.5%18,584,850,276
Points
Chance Will Win Championship