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
J-Södra 2 Kalmar 0 -10.7
+0.2
Athletic FC 2 Elfsborg 3 -1.5
+0.0
GIF Sundsvall 2 IFK Norrköping 2 -0.5
+0.0
If winner is:HomeDrawAway
Week of 10/28100.0*Relegated100.0*Average seed
GIF Sundsvall vs Hammarby+14.1-0.6-12.4
-0.3+0.0+0.3
Djurgården vs J-Södra+5.4-5.5-18.2
-0.2+0.1+0.6
Häcken vs Kalmar-0.1+0.1+0.1
+0.0-0.0-0.1

What If

Chances based on how well the J-Södra finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:ChanceEuropeanChance will finish season at seed
TPW-D-Lwins titlecup12345678910111213141516RelegatedCount
342-0-0NoNo633710.3%8,764,969
321-1-0NoNo286663.025,670,632
311-0-1NoNo722813.862,611,433
300-2-0NoNo554522.715,535,280
290-1-1NoNo425828.971,250,118
280-0-2NoNo168442.279,819,184
Total:NoNo5445125.5%263,651,616
Points
Chance Will Win Championship