How are these numbers calculated?

Big Games

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

Week of 8/19100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Corinthians 0 Vitoria 1 -3.2
-0.1
Gremio 0 Atletico-PR 0 +1.5
Coritiba 0 Santos 0 +0.4
Palmeiras 0 Chapecoense 1 +0.1
If winner is:HomeDrawAway
Chapecoense vs Corinthians-3.9-1.6+2.1
-0.1+0.0+0.0
+0.0NoNo
-0.1-0.0+0.0
If winner is:HomeDrawAway
Week of 8/26100.0*Chance wins title100.0*Libertadores100.0*Serie B100.0*Average seed
Corinthians vs Atletico-GO+1.7-2.2-4.6
+0.0+0.0-0.1
NoNo+0.0
+0.0-0.0-0.1
Gremio vs Sport Recife-1.8+1.2+2.2
Cruzeiro vs Santos+0.5+0.3-0.5
Palmeiras vs Sao Paulo-0.1+0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
92-101YesYes100No288,859*
9114-2-2100.0%Yes1000No174,561*
9013-4-1100.0Yes1000No241,777*
8913-3-2100.0Yes1000No333,598*
8813-2-3100.0Yes1000No427,149*
8712-4-2100.0Yes1000No530,652*
8612-3-399.9Yes1000No639,964*
8511-5-299.9Yes1000No424,057
12-2-499.9Yes1000No311,950*
8411-4-399.8Yes1000No605,451
10-7-199.8Yes1000No215,029*
8311-3-499.5Yes1000No518,541
10-6-299.7Yes1000No363,125*
8210-5-399.3Yes991No646,702*
11-2-599.2Yes9910No265,535
8110-4-498.6Yes9910No626,533
9-7-298.8Yes9910No292,660*
809-6-397.9Yes9820No428,983
10-3-597.7Yes9820No463,894*
799-5-496.4Yes9640No547,287
10-2-696.5Yes9640No289,117*
789-4-594.2Yes9460No467,915
8-7-394.7Yes9550No295,134*
778-6-491.7Yes9280No361,192
9-3-691.4Yes9190No312,418*
768-5-587.7Yes881200No576,820*
758-4-682.1Yes821800No261,834
7-7-483.0Yes831700No215,138*
747-6-576.4Yes762310No381,823*
737-5-668.8Yes693020No296,938*
727-4-760.3Yes603730No222,235*
716-6-651.0Yes514450No162,564*
706-5-741.4Yes4149900No114,248*
696-4-831.4Yes31541410No77,491*
685-6-723.2Yes23542220No51,262*
675-5-815.4Yes155130400No32,478*
664-7-79.2Yes94538800No19,894*
654-6-85.2Yes536451310No11,714*
644-5-92.8Yes326462140No6,725*
633-7-81.3Yes115423381No3,566*
623-6-90.299.7%0834391530No1,937*
613-5-100.198.403233926720No995*
602-7-9No96.41123534154No506*
592-6-10No86.9152432241030No214*
582-5-11No71.01831312081No93*
572-4-12No71.96313419333No32*
561-6-11No18.218362718No11*
551-5-12No33.33367No3*
541-4-13NoNo5050No2*
470-0-18NoNo03122830206107.0%1,554
Total:92.7%100.0%936100000000000000000.0%12,512,160

* Row combines multiple less frequent records.

Points
Chance Will Win Championship