How are these numbers calculated?

Big Games

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

Week of 2/21100.0*Relegated100.0*Average seed
Queen of the South 0 Dundee 1 -3.8
+0.1
Ayr Utd 1 Morton 2 +0.7
Morton 4 Alloa Athletic 4 +0.5
Dunfermline 1 Inverness CT 2 -0.1
Week of 2/29100.0*Relegated100.0*Average seed
Partick Thistle 0 Queen of the South 0 +5.9
-0.1
Queen of the South 0 Morton 4 -5.8
+0.1
Alloa Athletic 0 Ayr Utd 2 -5.3
+0.1
Dunfermline 2 Dundee Utd 0 +0.1
Dundee 0 Alloa Athletic 0 +0.1
+0.0
Week of 3/7100.0*Relegated100.0*Average seed
Inverness CT 3 Queen of the South 1 -15.9
+0.2
Partick Thistle 1 Dunfermline 1 Yes
-0.1
Alloa Athletic 2 Inverness CT 0 +8.0
-0.2
Dundee Utd 1 Partick Thistle 1 +4.4
-0.1
Dunfermline 1 Queen of the South 1 +2.0
-0.0
Points
Chance Will Win Championship