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
Belgium 0 Mexico 5 +2.4
+2.4
+0.5
Australia 0 Iceland 3 -0.6
-0.6
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
Slovenia vs Mexico-20.1-15.5-15.5-5.0-5.0+24.0
-20.1-15.5-15.5-5.0-5.0+24.0
-0.6-0.3-0.3+0.1+0.1+0.7
Spain vs Iceland+5.5+4.2+4.2+0.6+0.6-5.0
+5.5+4.2+4.2+0.6+0.6-5.0
+0.1+0.1+0.1+0.0+0.0-0.1

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 titleLeague123456Count
133-00-082.0%82.0%82186,759,502,178
122-10-044.044.0445601,732,096,469
112-00-112.612.61367201,056,877,602
1-20-017.617.6187211148,251,469
102-01-00.90.914059012,353,844,520
1-10-10.80.8135613180,891,578
0-30-01.01.01346044,227,801
91-11-00.10.1013691802,114,880,695
1-00-20.00.0011741542,736,244
0-20-10.00.001076147,744,033
81-01-10.00.00243550999,335,554
0-21-00.00.0025543090,499,193
0-10-20.00.003583903,652,660
71-02-0NoNo01584105,841,932,678
0-11-1NoNo014843085,527,660
0-00-3NoNo011853287,358
60-12-0NoNo0483130500,100,962
0-01-2NoNo57916010,084,243
50-02-1NoNo045531118,074,320
40-03-0NoNo29673474,036,207
Total:20.2%20.2%202532202032,524,583,424
Points
Chance Will Win Championship