How are these numbers calculated?

Big Games

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

Week of 9/11100.0*Chance wins title100.0*Serie B100.0*Average seed
Bragantino 1 Chapecoense 2 -2.2
+0.2
Gremio 2 Ceara 0 +0.1
America-MG 2 Athletico-PR 0 +0.1
Santos 0 Bahia 0 -0.1
Fluminense 1 Sao Paulo 0 *-0.1
Sport Recife 0 Internacional 1 *-0.1
If winner is:HomeDrawAway
Week of 9/19100.0*Chance wins title100.0*Serie B100.0*Average seed
Chapecoense vs Palmeiras+0.0NoNo
-3.2+1.2+2.5
+0.3-0.1-0.2
Bahia vs Bragantino+0.3-0.1-0.3
Flamengo vs Gremio-0.3-0.1+0.3
Atletico-MG vs Sport Recife-0.2-0.1+0.3
+0.0+0.0-0.1
Sao Paulo vs Atletico-GO+0.2*-0.1-0.2
Corinthians vs America-MG-0.2-0.1+0.2
Athletico-PR vs Juventude-0.1-0.1+0.2
Ceara vs Santos-0.1-0.1+0.1
Internacional vs Fortaleza+0.1*+0.0-0.1

* 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 Chapecoense finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
6418-0-011.1%99.5%114038111No379
6117-0-1NoYes3367No3
6016-2-09.163.699182736No11
5916-1-1No66.727402013No15
5816-0-2No17.217452414No29*
5715-2-1No14.531226391631No69
5615-1-2No5.5152034251321No164*
5514-3-1No1.6211263617710No312*
5414-2-2No0.2041328291960No640*
5313-4-1No0.100416312617510No1,188*
5213-3-2NoNo161829261451No2,091*
5113-2-3NoNo01719302514410No3,683*
5012-4-2NoNo0171929261341No5,953*
4912-3-3NoNo0027202825124100.0%9,554*
4812-2-4NoNo0028192925134100.614,579*
4711-4-3NoNo0028212924113003.521,479*
4611-3-4NoNo00292230231020012.531,171*
4511-2-5NoNo0031124312181030.643,277*
4410-4-4NoNo0014142831185053.957,871*
4310-3-5NoNo001518322913275.675,868*
429-5-4NoNo0029253623589.395,308*
419-4-5NoNo00031535351196.2116,716*
409-3-6NoNo001828422198.9139,477*
398-5-5NoNo00318453499.793,104
9-2-7NoNo00319453399.768,634*
388-4-6NoNo001114246100.0180,260*
378-3-7NoNo0063558100.0108,183
7-6-5NoNo0053460100.088,184*
367-5-6NoNo0032770100.0123,654
8-2-8NoNo0032770100.084,392*
357-4-7NoNo012078Yes138,125
6-7-5NoNo011980Yes74,861*
347-3-8NoNo011485Yes108,034
6-6-6NoNo001387Yes103,828*
336-5-7NoNo00991Yes123,973
7-2-9NoNo0991Yes80,807*
326-4-8NoNo0694Yes121,253
5-7-6NoNo0595Yes70,525*
316-3-9NoNo0496Yes84,745
5-6-7NoNo0397Yes90,556*
305-5-8NoNo0298Yes153,046*
295-4-9NoNo0199Yes130,093*
285-3-10NoNo0199Yes107,136*
274-5-9NoNo0100Yes85,189*
264-4-10NoNo0100Yes64,344*
254-3-11NoNo0100Yes48,174*
243-5-10NoNo0100Yes34,220*
233-4-11NoNo0100Yes23,259*
223-3-12NoNo0100Yes15,134*
10-21NoNo100Yes21,570*
Total:0.0%0.0%000000000000111247176694.1%3,045,120

* Row combines multiple less frequent records.

Points
Chance Will Win Championship