How are these numbers calculated?

Big Games

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

Week of 1/16100.0*Chance in playoffs100.0*Average seed
Vasco da Gama 0 Bangu 2 +9.6
+1.2
Madureira 2 Macae 2 +0.7
+0.1
Nova Iguacu 1 Cabofriense 1 +0.6
+0.1
Botafogo 2 Portuguesa 2 +0.6
+0.1
Volta Redonda 0 Flamengo 2 -0.2
-0.0
Boavista 3 Fluminense 1 -0.2
-0.0
If winner is:HomeDrawAway
Bangu vs Volta Redonda+12.4-3.9-9.9
+1.2-0.3-1.0
Flamengo vs Cabofriense-0.8+1.0+0.2
-0.0+0.1-0.0
Boavista vs Macae-0.8+1.0+0.2
-0.0+0.1-0.0
Fluminense vs Botafogo-0.1+0.8-0.4
-0.0+0.1-0.0
Vasco da Gama vs Nova Iguacu-0.1+0.8-0.4
-0.0+0.1-0.0
Portuguesa vs Madureira-0.3+0.8-0.3
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 1/23100.0*Chance in playoffs100.0*Average seed
Flamengo vs Bangu-10.6-3.8+13.0
-1.0-0.3+1.2
Bangu vs Nova Iguacu+12.5-3.8-10.1
+1.2-0.3-1.0
Flamengo vs Vasco da Gama-0.9+0.9+0.3
-0.0+0.1-0.0
Madureira vs Boavista+0.2+1.0-0.8
-0.0+0.1-0.0
Botafogo vs Boavista+0.2+1.0-0.8
-0.0+0.1-0.0
Volta Redonda vs Cabofriense-0.1+0.8-0.4
-0.0+0.1-0.0
Madureira vs Fluminense-0.4+0.8-0.1
-0.0+0.1-0.0
Nova Iguacu vs Volta Redonda-0.4+0.8-0.1
-0.0+0.1-0.0
Fluminense vs Portuguesa-0.1+0.8-0.4
-0.0+0.1-0.0
Cabofriense vs Vasco da Gama-0.4+0.8-0.1
-0.0+0.1-0.0
Macae vs Botafogo-0.3+0.8-0.3
-0.0+0.1-0.0
Macae vs Portuguesa-0.3+0.8-0.3
-0.0+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112Count
31-33In100262,466*
309-0-1In1000247,437
298-2-0In1000443,340
288-1-1100.0%99101,406,362
278-0-2100.098201,113,131
7-3-0100.09910747,832
267-2-1100.097303,555,050
257-1-299.9937005,626,312
6-4-099.994600826,147
246-3-199.78712005,232,184
7-0-399.687130002,972,895
236-2-298.4752320013,062,145*
226-1-394.25935600013,134,709
5-4-194.760355004,955,686
215-3-285.241451310015,704,483
6-0-486.34244131005,528,139*
205-2-366.0214527600024,880,331
4-5-165.621452860003,129,924
195-1-440.88333817300019,704,759
4-4-238.87313918300012,504,848*
184-3-315.4214353414200026,175,069
5-0-517.92163732112006,244,750
3-6-114.11133535142001,318,793
174-2-43.20317353112200031,094,190
3-5-22.402153433142006,281,177*
164-1-50.20041835301120019,696,333
3-4-30.20031534321320016,879,447*
153-3-40.00031533321420026,173,954
4-0-60.0004183730101005,204,633
2-6-20.0002123235163001,978,395*
143-2-50.000031433331420024,876,869
2-5-3Out002113136173006,312,782*
133-1-6Out0003153433132013,131,772
2-4-4Out002123136173012,749,125*
122-3-5Out00214343513115,703,387
3-0-7Out0031737321012,975,460
1-6-3Out0011132381621,320,915*
112-2-6Out0003183932712,439,093
1-5-4Out0002153836103,160,565*
102-1-7Out00062845215,630,875
1-4-5Out00042546245,070,242*
91-3-6Out0011144445,231,656
2-0-8Out0011245421,442,275*
81-2-7Out00432654,177,776*
71-1-8Out0120801,407,159
0-4-6Out011782825,149
60-3-7Out00991994,814*
50-2-8Out0496444,123
40-1-9Out199155,837
30-0-10Out0100106,557
Total:27.5%1512111098876553394,241,352

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs