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
Spain 1 Slovenia 3 +18.6
+18.6
+0.7
Australia 0 Iceland 3 -1.5
-1.5
Belgium 0 Mexico 5 -0.7
-0.7
-0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Tuesday, 3/10100.0*Chance wins title100.0*League100.0*Average seed
Slovenia vs Mexico+23.8+7.4+7.4-4.4-4.4-24.1
+23.8+7.4+7.4-4.4-4.4-24.1
+0.7+0.3+0.3+0.0+0.0-0.7
Spain vs Iceland+1.4+3.8+3.8+0.5+0.5-1.7
+1.4+3.8+3.8+0.5+0.5-1.7
Australia vs Belgium-0.2+0.7+0.7+0.7+0.7+0.0
-0.2+0.7+0.7+0.7+0.7+0.0
-0.0+0.1+0.1+0.1+0.1+0.0

What If

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

100100100100100100
If finish:ChanceChance will finish season at seed
TPW-OTL-OTwins titleLeague123456Count
14-15YesYes1001,184,821,924*
132-00-197.8%97.8%982241,234,607
1-20-0YesYes10020,639,744
122-01-076.476.476242,818,863,315
1-10-177.977.97822041,292,144
0-30-074.574.57525587,828
111-11-050.150.150454482,451,112
1-00-256.756.75741320,639,607
0-20-149.149.1494651,766,364
101-01-126.926.92756170482,438,336
0-21-024.924.9255718020,643,236
0-10-235.935.936531101,762,462
91-02-02.32.3233541102,818,896,695
0-11-12.82.83345310041,286,378
0-00-35.05.0544465587,367
80-12-00.00.00754372241,236,881
0-01-20.00.0075437220,644,138
70-02-1NoNo13355110241,210,498
60-03-0NoNo3275714943,590,760
Total:42.4%42.4%4222208619,624,593,396

* Row combines multiple less frequent records.

Points
Chance Will Win Championship