How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday100.0*Chance in playoffs100.0*Div1100.0*Average seed
Trångsund 7 Nacka 9 +2.8
+1.4
-0.0
Nyköping 1 Sollentuna 1 -2.3
-1.2
-0.0
Järfälla 5 Boo 0 -0.0
TuesdayNone
Thursday100.0*Chance in playoffs100.0*Div1100.0*Average seed
Österåker 4 Spånga 5 Out
-32.9
-1.0
Sollentuna 9 Hammarby 1 -0.3
Points
Chance Will Make Playoffs