How are these numbers calculated?

Big Games

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

Week of 10/14100.0*Relegated100.0*Average seed
Åtvidaberg 3 GAIS 2 +9.0
-0.8
Norrby 2 Degerfors 0 +2.1
-0.1
Syrianska 0 BP 2 -1.3
+0.1
IK Frej 1 Varberg 0 -0.3
+0.1
Helsingborg 1 Värnamo 2 +0.2
-0.1
ÖIS 1 Gefle 1 +0.2
+0.0
If winner is:HomeDrawAway
Week of 10/21100.0*Relegated100.0*Average seed
GAIS vs Norrby-13.6+2.4+12.1
+1.0-0.2-0.8
Varberg vs ÖIS+2.2-0.4-2.0
-0.1+0.1+0.0
IK Frej vs Trelleborg+2.2-0.7-1.8
-0.2+0.1+0.1
Gefle vs IK Frej+1.4-1.2-0.6
-0.1+0.1+0.0
Värnamo vs Syrianska-0.5-0.3+0.7
Trelleborg vs Åtvidaberg-0.2-0.3+0.4

What If

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

100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516RelegatedCount
403-0-0NoNo218572210No1,467,632
382-1-0NoNo0215025400.1%2,821,691
372-0-1NoNo3234426402.24,395,945
361-2-0NoNo11237381306.51,808,172
351-1-1NoNo01124042523.25,636,684
341-0-2NoNo118612040.34,393,699
0-3-0NoNo219601939.6385,602
330-2-1NoNo056033248.31,806,705
320-1-2NoNo038556052.82,818,732
310-0-3NoNo186615157.91,469,474
Total:NoNo01611151930162024.7%27,004,336
Points
Chance Will Win Championship