How are these numbers calculated?

Big Games

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

Week of 10/21100.0*Relegated100.0*Average seed
Assyriska FF 2 Sollentuna FF 1 +1.8
-0.4
Brage 0 Sandvikens IF 0 +1.0
-0.1
Vasalunds IF 6 IFK Luleå 2 +0.8
Umeå FC 0 Nyköpings BIS 1 -0.1
Team TG FF 4 Akropolis IF 0 -0.1
If winner is:HomeDrawAway
Week of 10/29100.0*Relegated100.0*Average seed
Brage vs Vasalunds IFNo+5.3+19.3
+0.1-0.1-0.2
Nyköpings BIS vs Sollentuna FF+3.2-3.1No
-0.3+0.1+0.6
Akropolis IF vs Sandvikens IF-0.5+0.7+0.9
+0.1-0.1-0.3
Arameisk-Syrian vs Assyriska FF-0.0-0.0+0.1

What If

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

100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted1234567891011121314RelegatedCount
352-0-0NoNo11553291No45,142,906
331-1-0NoNo177310No93,137,066
321-0-1NoNo56630No200,437,466
310-2-0NoNo534521.9%46,850,981
300-1-1NoNo336432.8199,077,511
290-0-2NoNo7771615.6210,288,874
Total:NoNo016404855.0%794,934,804
Points
Chance Will Win Championship