How are these numbers calculated?

Big Games

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

Week of 5/20100.0*First League100.0*Average seed
Rize 2 Gaziantep 0 -1.4
+0.2
Antalya 2 Bursa 1 -0.6
Week of 5/27100.0*First League100.0*Average seed
Osmanlispor 1 Rize 2 -18.9
+0.2
Bursa 1 Genclerbirligi 2 -3.7
Week of 6/2100.0*First League100.0*Average seed
Rize 1 Alanya 0 -47.5
+0.5
Trabzon 1 Bursa 2 Yes
-0.4
Points
Chance Will Win Championship