How are these numbers calculated?

Big Games

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

Tuesday, 3/17100.0*Chance wins title100.0*League100.0*Average seed
New Zealand 8 Hong Kong 5 -1.8
-1.8
Wednesday, 3/18100.0*Chance wins title100.0*League100.0*Average seed
Hong Kong 1 Turkey 9 +3.1
+3.1
+0.3
Thursday, 3/19100.0*Chance wins title100.0*League100.0*Average seed
New Zealand 4 Turkey 5 Yes
Yes
+0.5
Points
Chance Will Win Championship