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
Madureira 2 Macae 2 -3.1
-0.3
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
Vasco da Gama 0 Bangu 2 -0.2
-0.0
If winner is:HomeDrawAway
Portuguesa vs Madureira-6.7-3.0+8.6
-1.0-0.3+1.2
Bangu vs Volta Redonda-0.6+0.6+0.3
-0.0+0.1-0.0
Flamengo vs Cabofriense-0.5+0.6+0.1
-0.0+0.1-0.0
Boavista vs Macae-0.5+0.7+0.0
-0.0+0.1-0.0
Vasco da Gama vs Nova Iguacu-0.0+0.5-0.3
-0.0+0.1-0.0
Fluminense vs Botafogo-0.0+0.5-0.3
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 1/23100.0*Chance in playoffs100.0*Average seed
Madureira vs Boavista+8.9-3.0-7.0
+1.2-0.3-1.0
Madureira vs Fluminense+8.5-3.0-6.6
+1.2-0.3-1.0
Flamengo vs Vasco da Gama-0.6+0.6+0.2
-0.0+0.1-0.0
Botafogo vs Boavista+0.1+0.6-0.5
-0.0+0.1-0.0
Bangu vs Nova Iguacu-0.5+0.6+0.1
-0.0+0.1-0.0
Flamengo vs Bangu-0.2+0.8-0.2
-0.0+0.1-0.0
Macae vs Botafogo-0.2+0.6-0.1
-0.0+0.1-0.0
Macae vs Portuguesa-0.2+0.6-0.1
-0.0+0.1-0.0
Volta Redonda vs Cabofriense-0.0+0.5-0.3
-0.0+0.1-0.0
Nova Iguacu vs Volta Redonda-0.3+0.5-0.0
-0.0+0.1-0.0
Fluminense vs Portuguesa-0.0+0.5-0.3
-0.0+0.1-0.0
Cabofriense vs Vasco da Gama-0.3+0.5-0.0
-0.0+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112Count
3110-0-0In1000106,508
299-1-0In1000156,786
289-0-1100.0%9910247,667
278-2-0100.09910444,049
268-1-1100.097301,408,048
258-0-299.9928001,862,925*
247-2-199.58614003,552,478
237-1-298.174242005,630,271
6-4-098.3752420824,511
226-3-193.557376005,230,420
7-0-393.256376002,975,929
216-2-283.438451520013,058,947*
206-1-363.6204429710013,138,480
5-4-161.818443071004,956,911
195-3-235.26294021400015,701,359
6-0-437.2730391940005,535,739*
185-2-313.8112333515300024,874,128
4-5-111.91113336163003,129,723
175-1-42.6021534321320019,705,799
4-4-21.8021232351630012,513,616*
164-3-30.100214323415300026,169,530
5-0-50.2003163432132006,248,056
3-6-10.1002133435152001,316,926
154-2-40.00021433331530031,090,010
3-5-20.0001113136183006,280,126*
144-1-50.000021332341530019,700,116
3-4-30.000011029361940016,879,252*
133-3-4Out002113036183026,165,610
4-0-6Out00213333414205,200,505
2-6-2Out0019293819301,978,757*
123-2-5Out00213343514224,880,946
2-5-3Out0011031381726,312,112*
113-1-6Out0003183932813,137,225
2-4-4Out00021438361012,747,936*
102-3-5Out000424462515,701,234
3-0-7Out00062746212,971,384
1-6-3Out00032247271,320,477*
92-2-6Out00112444412,436,740
1-5-4Out001941493,154,011*
82-1-7Out00432645,628,055
1-4-5Out00329685,073,328*
71-3-6Out0117825,235,673
2-0-8Out0119801,444,335*
61-2-7Out009914,178,798*
51-1-8Out04961,408,226
0-4-6Out0397825,074
40-3-7Out0199997,519*
30-2-8Out00100442,300
20-1-9Out0100156,465
10-0-10Out0100106,332
Total:14.3%778889999999394,241,352

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs