How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

If winner is:HomeDrawAway
Week of 8/28100.0*Chance in playoffs100.0*Qualified100.0*Average seed
Venezuela vs Colombia-14.1-2.2+10.0
-9.7-1.2+6.7
-0.6-0.2+0.5
Brazil vs Ecuador+1.0-0.7-5.1
+0.8-0.6-3.9
+0.0-0.0-0.2
Chile vs Paraguay-1.9+2.8+2.9
-1.0+1.7+1.4
-0.1+0.1+0.1
Uruguay vs Argentina+1.1-0.6-2.7
+0.7-0.4-1.7
-0.0+0.1-0.0
Peru vs Bolivia-0.1+0.1+0.1
-0.1+0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsQualified12345678910Count
364-0-0InYes5953,802,382
343-1-0InYes09099,607,152
333-0-1InYes07624013,770,937
322-2-0100.0%100.0%6038108,915,904
312-1-199.899.942526024,734,781
302-0-298.699.32158191016,473,906
1-3-098.899.4225918103,574,233
291-2-194.497.29503560014,344,034
281-1-279.589.322948201018,333,332
0-4-082.591.0332481710520,442
271-0-349.770.70940428007,367,627
0-3-154.374.10114340602,683,149
260-2-224.350.402225222104,916,227
250-1-34.923.800538461203,725,183
240-0-40.24.8009414450986,131
Total:86.4%91.3%0333419103100133,755,420
Points
Chance Will Make Playoffs