How are these numbers calculated?

Big Games

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

Week of 5/1100.0*First League100.0*Average seed
Basaksehir 2 Ankaragucu 1 +18.6
-1.1
Fenerbahce 3 Erzurum 1 -4.2
+0.1
Kasimpasa 3 Alanyaspor 0 +4.2
-0.1
Genclerbirligi 0 Galatasaray 2 -2.0
+0.1
Konyaspor 5 Karagumruk 1 +0.4
-0.1
Antalyaspor 2 Goztepe 3 -0.3
+0.1
Malatyaspor 1 Kayserispor 1 -0.2
+0.1
Denizlispor 0 Rizespor 1 +0.1
-0.1
Week of 5/8100.0*First League100.0*Average seed
Ankaragucu 1 Fenerbahce 2 +19.2
-0.8
Kasimpasa 3 Ankaragucu 1 +17.2
-0.5
Erzurum 0 Kasimpasa 1 +3.4
Rizespor 0 Malatyaspor 4 +3.4
-0.1
Basaksehir 0 Kayserispor 0 +2.5
-0.0
Kayserispor 0 Gaziantep 0 -1.0
+0.0
Genclerbirligi 5 Goztepe 3 -0.8
-0.1
Karagumruk 5 Genclerbirligi 1 -0.8
+0.1
Trabzonspor 2 Antalyaspor 1 -0.6
+0.1
Sivasspor 0 Basaksehir 0 +0.1
Malatyaspor 1 Hatayspor 1 +0.1
Alanyaspor 2 Erzurum 3 -0.2
Week of 5/15100.0*First League100.0*Average seed
Kayserispor 1 Fenerbahce 2 -8.1
+0.1
Ankaragucu 0 Alanyaspor 1 Yes
-0.7
Trabzonspor 2 Genclerbirligi 1 Yes
+0.3
Points
Chance Will Win Championship