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 -37.2
-37.2
-0.7
Australia 0 Iceland 3 -1.1
-1.1
Belgium 0 Mexico 5 -0.9
-0.9
-0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Tuesday, 3/10100.0*Chance wins title100.0*League100.0*Average seed
Spain vs Iceland+8.7-4.1-4.1-6.0-6.0-6.5
+8.7-4.1-4.1-6.0-6.0-6.5
+0.6+0.1+0.1-0.2-0.2-0.5
Slovenia vs Mexico-3.4-0.5-0.5+0.5+0.5+3.7
-3.4-0.5-0.5+0.5+0.5+3.7

What If

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

100100100100100100
If finish:ChanceChance will finish season at seed
TPW-OTL-OTwins titleLeague123456Count
123-00-050.0%50.0%50503,942,878,508
112-10-013.613.61471151,008,689,222
102-00-11.41.4145513979,741,395
1-20-01.21.214750186,314,312
92-01-00.00.0076527011,449,507,539
1-10-10.10.101458270167,716,598
0-30-00.10.102457192,462,667
81-11-00.00.001346401,959,815,607
1-00-20.00.0012080065,556,280
0-20-10.00.001217807,177,874
71-01-1NoNo0891101,532,289,068
0-21-0NoNo07912083,855,547
0-10-2NoNo0891105,609,977
61-02-0NoNo1891008,954,317,970
0-11-1NoNo0189100131,158,431
0-00-3NoNo29080667,880
50-12-0NoNo078220766,464,744
0-01-2NoNo6237123,457,504
40-02-1NoNo35633274,263,918
30-03-0NoNo966251,082,638,383
Total:6.5%6.5%71328466132,524,583,424
Points
Chance Will Win Championship