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
OB 4 AaB 0 +2.9
Brøndby IF 2 FC Nordsjælland 3 +2.3
+1.0
AGF 1 SønderjyskE 2 -0.4
+0.1
Silkeborg IF 2 Randers FC 0 +0.2
-0.2
FC København 5 AC Horsens 0 +0.1
Esbjerg fB 1 Viborg FF 3 +0.1
Week of 3/10100.0*Chance in playoffs100.0*Average seed
FC Nordsjælland 5 Silkeborg IF 1 +8.5
+1.0
OB 0 SønderjyskE 1 -4.9
-0.1
Randers FC 1 AGF 1 +1.2
+0.1
AC Horsens 0 Brøndby IF 2 +0.4
+0.1
AaB 1 FC Midtjylland 1 -0.1
-0.0
If winner is:HomeDrawAway
Week of 3/19100.0*Chance in playoffs100.0*Average seed
FC Midtjylland vs FC NordsjællandOut+0.1+29.1
-0.6+0.3+0.9
Viborg FF vs AaB+15.9+3.3Out
+0.3+0.0-0.2
SønderjyskE vs Randers FC+8.5-0.3Out
+0.2-0.1-0.3
Silkeborg IF vs FC København-0.2+0.0+0.0
-0.4+0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567891011121314Count
351-0-044.1%444511699,735,586
330-1-015.11549360765,677,337
320-0-1Out85151,361,973,549
Total:15.0%15245372,827,386,472
Points
Chance Will Make Playoffs