How are these numbers calculated?

Big Games

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

Thursday, 4/16100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
New Zealand 4 China 7 +24.6
+24.6
No
+0.7
Mexico 9 Bulgaria 1 +0.6
+0.6
-0.7
+0.0
South Africa 3 Israel 6 +0.6
Friday, 4/17100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
China 5 Mexico 2 +33.9
+33.9
+0.6
South Africa 3 New Zealand 1 Yes
Yes
+0.1
Bulgaria 10 Israel 5 +0.3
+0.3
+0.0
Sunday, 4/19None

What If

Chances based on how well the China finish out the regular season.   Explain

100100100100100100
If finish:ChanceChance will finish season at seed
TPW-OTL-OTwins titlePromoted123456RelegatedCount
11-14YesYes100No54,018,740*
Total:YesYes100No54,018,740

* Row combines multiple less frequent records.

Points
Chance Will Win Championship