How are these numbers calculated?

Big Games

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

Week of 3/3100.0*Chance in playoffs100.0*Average seed
Silkeborg IF 2 Randers FC 0 -20.8
-0.8
AGF 1 SønderjyskE 2 -7.1
-0.1
OB 4 AaB 0 +6.5
+0.2
FC København 5 AC Horsens 0 +1.9
+0.1
Brøndby IF 2 FC Nordsjælland 3 -0.8
-0.1
FC Midtjylland 1 Lyngby BK 1 -0.4
Week of 3/10100.0*Chance in playoffs100.0*Average seed
OB 0 SønderjyskE 1 -6.1
-0.2
AaB 1 FC Midtjylland 1 +4.2
+0.1
Randers FC 1 AGF 1 -3.6
-0.1
AC Horsens 0 Brøndby IF 2 +1.2
+0.1
FC Nordsjælland 5 Silkeborg IF 1 -0.6
-0.0
Lyngby BK 1 Viborg FF 0 -0.1
-0.0
If winner is:HomeDrawAway
Week of 3/19100.0*Chance in playoffs100.0*Average seed
SønderjyskE vs Randers FC-41.6-8.9+48.3
-1.1-0.2+1.3
Viborg FF vs AaB+12.0+4.3-15.3
+0.3+0.0-0.3
FC Midtjylland vs FC Nordsjælland+11.2+3.5-13.7
+0.3-0.0-0.3
Silkeborg IF vs FC København-1.6+0.9+0.9
-0.2+0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567891011121314Count
361-0-097.6%81162338,632,709
340-1-040.4404613251,473,807
330-0-17.78354513338,634,044
Total:49.3%302026205928,740,560
Points
Chance Will Make Playoffs