How are these numbers calculated?

Big Games

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

Week of 8/24100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Ceara 0 Flamengo 3 -0.1
-0.1
+0.0
Vasco da Gama 2 Sao Paulo 0 +0.4
+0.1
Santos 3 Fortaleza 3 +0.0
+0.1
Avai 1 Corinthians 1 +0.5
+0.0
Atletico-MG 0 Bahia 1 +0.4
Goias 2 Internacional 1 +0.6
+0.1
Gremio 2 Athletico-PR 1 +0.4
CSA 1 Cruzeiro 1 -0.1
If winner is:HomeDrawAway
Botafogo vs Chapecoense+0.2-0.1-0.2
+5.8-3.4-6.9
-0.7+0.2+1.1
+0.7-0.3-0.8
If winner is:HomeDrawAway
Week of 8/31100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Internacional vs Botafogo-0.2-0.1+0.3
-6.3-1.7+8.3
+0.6+0.0-0.7
-0.7-0.2+0.9
Chapecoense vs Santos+0.1+0.0-0.0
+0.3+0.1-0.2
+0.2*-0.0-0.1
Flamengo vs Palmeiras+0.1+0.1-0.2
Sao Paulo vs Gremio-0.3+0.3+0.3
Bahia vs CSA-0.6+0.5+0.8
-0.1-0.0+0.1
-0.1+0.0+0.1
Corinthians vs Atletico-MG-0.1+0.5-0.2
Athletico-PR vs Ceara-0.3+0.3+0.2
Fortaleza vs Goias+0.1+0.2-0.3
Cruzeiro vs Vasco da Gama+0.2+0.1-0.2
+0.1-0.0-0.1
Fluminense vs Avai+0.1-0.1-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
83-91YesYes100No1,955*
8219-3-198.3%Yes982No60*
8119-2-293.9Yes946No114*
8018-4-194.8Yes955No252*
7918-3-286.6Yes87130No521*
7818-2-382.9Yes83170No982*
7717-4-278.0Yes78211No1,854*
7617-3-369.0Yes692820No3,372*
7517-2-461.3Yes613450No5,648*
7416-4-349.2Yes494191No9,434*
7316-3-439.0Yes39451520No15,233*
7215-5-329.0Yes29462130No24,379*
7115-4-420.3Yes204429710No37,158*
7015-3-512.7Yes1339351210No55,152*
6914-5-47.3100.0%7313919300No80,093*
6814-4-53.8100.04223927710No111,976*
6714-3-61.899.921435341320No153,272*
6613-5-50.799.718283821400No205,008*
6513-4-60.298.9041937299100No267,286*
6412-6-50.196.90211313617300No338,549*
6312-5-60.092.60162338257100No419,401*
6212-4-70.084.4002143433132000No506,134*
6111-6-6No71.90182637225100No598,058*
6011-5-7No55.600317353111200No686,840*
5911-4-8No38.000192836205100No773,261*
5810-6-7No22.400418352911200No848,721*
5710-5-8No11.1001102835205100No905,914*
5610-4-9No4.50004183429122000No947,403*
559-6-8No1.5001102734216100No967,438*
549-5-9No0.40004173229133000No963,409*
538-7-8No0.100192534238100No935,606*
528-6-9No0.00004153031164000No885,247*
518-5-10No0.000172233259200No818,328*
507-7-9No0.000031329321851000.0%739,413*
497-6-10NoNo0016203328112000.0649,565*
487-5-11NoNo0021127342051000.0555,184*
476-7-10NoNo0015183330122000.1462,792*
466-6-11NoNo002927362150000.5374,613*
456-5-12NoNo004173531112001.7297,031*
445-7-11NoNo00192837204004.6227,286*
435-6-12NoNo000419372991010.6169,318*
425-5-13NoNo01113137173020.4122,107*
414-7-12NoNo00522382671034.086,129*
404-6-13NoNo02143535132049.257,826*
394-5-14NoNo0172840214064.638,106*
383-7-13NoNo031939318078.024,206*
373-6-14NoNo0112363813086.814,848*
363-5-15NoNo06274421193.68,483*
353-4-16NoNo03194431297.44,680*
342-6-15NoNo01124041598.82,572*
332-5-16NoNo073551799.81,293*
322-4-17NoNo00424601299.5646*
311-6-16NoNo1215819Yes289*
301-5-17NoNo75637Yes118*
291-4-18NoNo55540Yes65*
280-6-17NoNo92764Yes11*
270-5-18NoNo145729Yes7*
220-0-23NoNo1090Yes1,914
Total:0.4%23.2%0124691011111098653210001.3%15,406,560

* Row combines multiple less frequent records.

Points
Chance Will Win Championship