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
Mexico 9 Bulgaria 1 +8.3
+8.3
-7.4
+0.9
New Zealand 4 China 7 +5.9
+5.9
South Africa 3 Israel 6 -0.8
-0.8
-0.1
-0.1
Friday, 4/17100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
China 5 Mexico 2 No
No
+0.2
-0.7
Bulgaria 10 Israel 5 +2.6
+2.6
+0.2
+0.1
South Africa 3 New Zealand 1 +0.3
+0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Sunday, 4/19100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
New Zealand vs BulgariaNoNoNoNoNo+1.4
Israel vs Mexico+1.4NoNoNoNoNo
-1.0+0.4+0.4+0.5+0.5+1.0
South Africa vs China+1.4NoNoNoNoNo

What If

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

100100100100100100
If finish:ChanceChance will finish season at seed
TPW-OTL-OTwins titlePromoted123456RelegatedCount
91-00-0NoNo5347No25,211,255
80-10-0NoNo397No1,795,302
70-00-1NoNo973No1,796,345
60-01-0NoNo583932.7%25,215,838
Total:NoNo2528271811.2%54,018,740
Points
Chance Will Win Championship