How are these numbers calculated?

Big Games

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

Sunday, 3/8100.0*Chance wins title100.0*League100.0*Average seed
Australia 0 Iceland 3 -6.3
-6.3
-0.7
Belgium 0 Mexico 5 -0.5
-0.5
Spain 1 Slovenia 3 +0.5
+0.5
+0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Tuesday, 3/10100.0*Chance wins title100.0*League100.0*Average seed
Australia vs Belgium+1.1-0.9-0.9NoNoNo
+1.1-0.9-0.9NoNoNo
+0.7+0.2+0.2-0.4-0.4-0.7
Spain vs Iceland+0.4+0.6+0.6-0.6-0.6-0.4
+0.4+0.6+0.6-0.6-0.6-0.4
-0.1-0.0-0.0-0.1-0.1+0.1
Slovenia vs Mexico-0.3-0.2-0.2-0.0-0.0+0.3
-0.3-0.2-0.2-0.0-0.0+0.3

What If

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

100100100100100100
If finish:ChanceChance will finish season at seed
TPW-OTL-OTwins titleLeague123456Count
93-00-09.6%9.6%10563320943,572,558
82-10-00.10.101760220241,226,508
72-00-1NoNo1335790241,199,677
1-20-0NoNo1285813020,640,947
62-01-0NoNo08503932,818,872,544
1-10-1NoNo75338241,286,300
0-30-0NoNo446473589,102
51-11-0NoNo0166420482,432,346
1-00-2NoNo017691420,647,284
0-20-1NoNo12067131,769,421
41-01-1NoNo45344482,418,405
0-21-0NoNo2504820,644,741
0-10-2NoNo249491,767,453
31-02-0NoNo135642,818,911,711
0-11-1NoNo316941,279,529
0-00-3NoNo3565587,952
20-12-0NoNo892241,224,388
0-01-2NoNo138720,643,817
0-1NoNo1001,184,878,713*
Total:0.9%0.9%1681829389,624,593,396

* Row combines multiple less frequent records.

Points
Chance Will Win Championship