How are these numbers calculated?

Big Games

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

Week of 8/1100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Coritiba 1 Goiás 1 -0.0
-0.2
+2.2
-0.2
Internacional 0 Chapecoense 0 -0.1
Figueirense 3 Ponte Preta 1 +0.4
Flamengo 2 Santos 2 -0.4
Joinville 2 Avaí 0 +0.3
If winner is:HomeEmpateAway
Sport Recife vs Cruzeiro-0.6-0.2+0.8
+0.0+0.0-0.1
If winner is:HomeEmpateAway
Week of 8/8100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Goiás vs Atlético-MG+0.5-0.2-0.4
-9.6+2.8+7.8
+0.9-0.3-0.7
Goiás vs Chapecoense+0.5-0.2-0.4
-10.0+2.7+8.3
+0.9-0.3-0.7
Avaí vs Fluminense+0.0*+0.0-0.1
+1.0-0.3-0.8
-0.1*+0.0+0.0
Coritiba vs Palmeiras+0.0*+0.0-0.1
+0.9-0.3-0.8
Figueirense vs São Paulo+0.6-0.2-0.5
Internacional vs Fluminense+0.6*-0.1-0.5
Flamengo vs Atlético-PR+0.6*-0.1-0.5
Cruzeiro vs Palmeiras+0.7-0.2-0.6
Vasco da Gama vs Joinville+0.3-0.8+0.2
Grêmio vs Internacional-0.5*-0.1+0.5
Joinville vs Cruzeiro+0.4-0.5*-0.1
Chapecoense vs Figueirense-0.4*-0.2+0.5
Ponte Preta vs Avaí*-0.0-0.5+0.3
Santos vs Coritiba+0.2-0.6+0.2
Santos vs Vasco da Gama*+0.1-0.5+0.2
Ponte Preta vs Flamengo+0.3-0.4*-0.0

* 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 Goiás finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-L-Ewins titleLibertadores1234567891011121314151617181920Serie BCount
8022-0-099.7%Yes1000No318
7319-1-2YesYes100No3
7219-2-188.9Yes8911No9*
7118-1-388.9Yes8911No9*
7018-2-276.9Yes77158No26*
6918-3-146.4Yes464175No56*
6817-2-349.6Yes50429No117*
6717-3-229.599.5%30501551No193*
6616-2-425.499.725412670No398*
6516-3-317.096.71737301230No699*
6416-4-29.494.49303520410No1,126*
6315-3-43.487.832136271120No1,922*
6215-4-31.774.6212303119610No3,177*
6114-3-50.557.4051933271230No4,826*
6014-4-40.137.90211253122810No7,217*
5914-5-30.020.701416292916510No10,552*
5813-4-5No8.701720312512300No15,175*
5713-5-4No2.600210253122820No21,293*
5613-6-3No0.5004142830186100No29,060*
5512-5-5No0.10015173028154100No38,451*
5412-6-4No0.0001720312511300No49,836*
5311-5-6NoNo002102331239200No62,411*
5211-6-5NoNo003122630207100No75,928*
5111-7-4NoNo00141528291651000.0%91,715*
5010-6-6NoNo00161830271441000.0107,025*
4910-7-5NoNo000282130251130000.4121,917*
4810-8-4NoNo00031124312182001.7135,543*
479-7-6NoNo0014142830176106.4147,527*
469-8-5NoNo00161830271330016.6156,384*
459-9-4NoNo002924322381032.8162,581*
448-8-6NoNo004142931174052.6162,281*
438-9-5NoNo00172133279171.2161,126*
428-10-4NoNo000312303418384.8153,827*
417-9-6NoNo0016213728793.2143,109*
407-10-5NoNo0021334371397.4130,363*
397-11-4NoNo001728432199.1116,448*
386-10-6NoNo00320443299.7100,667*
376-11-5NoNo0112424499.984,247*
366-12-4NoNo0173755100.069,044*
355-11-6NoNo0043066100.055,036*
345-12-5NoNo022375Yes42,107*
335-13-4NoNo011782Yes31,729*
324-12-6NoNo001387Yes23,122*
314-13-5NoNo0892Yes15,774*
304-14-4NoNo0595Yes10,754*
293-13-6NoNo0397Yes7,089*
283-14-5NoNo298Yes4,415*
273-15-4NoNo199Yes2,597*
262-14-6NoNo199Yes1,510*
252-15-5NoNo199Yes830*
242-16-4NoNo100Yes437*
231-15-6NoNo0100Yes220*
14-22NoNo100Yes494*
Total:0.0%0.7%000011122345678101112131348.7%2,562,720

* Row combines multiple less frequent records.

Points
Chance Will Win Championship