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
Boavista 3 Fluminense 1 -7.4
-1.0
Nova Iguacu 1 Cabofriense 1 +0.6
+0.1
Madureira 2 Macae 2 +0.6
+0.1
Botafogo 2 Portuguesa 2 +0.6
+0.1
Volta Redonda 0 Flamengo 2 -0.2
-0.0
Vasco da Gama 0 Bangu 2 -0.1
-0.0
If winner is:HomeDrawAway
Fluminense vs Botafogo+7.0-2.5-5.4
+1.2-0.3-1.0
Boavista vs Macae-0.5+0.5+0.2
-0.0+0.1-0.0
Bangu vs Volta Redonda-0.5+0.5+0.2
-0.0+0.1-0.0
Flamengo vs Cabofriense-0.4+0.5+0.1
-0.0+0.1-0.0
Vasco da Gama vs Nova Iguacu-0.0+0.4-0.2
-0.0+0.1-0.0
Portuguesa vs Madureira-0.1+0.4-0.1
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 1/23100.0*Chance in playoffs100.0*Average seed
Fluminense vs Portuguesa+7.0-2.5-5.4
+1.2-0.3-1.0
Madureira vs Fluminense-5.4-2.5+7.0
-1.0-0.3+1.2
Madureira vs Boavista+0.2+0.5-0.5
-0.0+0.1-0.0
Botafogo vs Boavista+0.2+0.5-0.5
-0.0+0.1-0.0
Flamengo vs Vasco da Gama-0.5+0.5+0.2
-0.0+0.1-0.0
Bangu vs Nova Iguacu-0.4+0.5+0.1
-0.0+0.1-0.0
Flamengo vs Bangu-0.2+0.6-0.2
Cabofriense vs Vasco da Gama-0.2+0.4-0.0
-0.0+0.1-0.0
Volta Redonda vs Cabofriense-0.0+0.4-0.2
-0.0+0.1-0.0
Nova Iguacu vs Volta Redonda-0.2+0.4-0.0
-0.0+0.1-0.0
Macae vs Botafogo-0.1+0.4-0.1
-0.0+0.1-0.0
Macae vs Portuguesa-0.1+0.4-0.1
-0.0+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112Count
3010-0-0In1000106,458
289-1-0In991157,158
279-0-1100.0%9820248,190
268-2-0100.09730442,500
258-1-199.9937001,405,696
248-0-299.68713001,860,282*
237-2-198.576221003,555,284
227-1-294.560355005,624,581
6-4-094.86035500826,496
216-3-186.14244131005,232,714
7-0-386.24244131002,971,840
206-2-267.8234526500013,062,634*
196-1-341.99333817300013,136,871
5-4-140.3832391830004,956,478
185-3-217.2215363312200015,707,766
6-0-417.72163732112005,531,066*
175-2-33.60318363011200024,875,060
4-5-12.703153532132003,129,888
165-1-40.30041936291010019,821,010*
4-4-20.200317353112200012,394,837
154-3-30.000031735311220026,167,743
5-0-50.0004193730101006,244,309
3-6-10.0002133235153001,316,488
144-2-40.000031635321220031,089,498
3-5-2Out002123135163006,285,715*
134-1-5Out0003163533122019,708,798
3-4-3Out0002133334152016,877,311*
123-3-4Out000316353312126,166,298
4-0-6Out0031737321015,203,323
2-6-2Out0021132371621,976,727*
113-2-5Out0004204030724,873,961
2-5-3Out000316383496,313,218*
103-1-6Out000629452013,131,568
2-4-4Out000526462312,740,452*
92-3-5Out00113444215,710,181
3-0-7Out0011446392,973,001
1-6-3Out01942481,320,586*
82-2-6Out004336212,438,818
1-5-4Out00330673,155,453*
72-1-7Out0120795,628,502
1-4-5Out0118815,072,010*
61-3-6Out009915,240,085
2-0-8Out0010901,444,326*
51-2-7Out04964,180,074*
41-1-8Out01991,406,136
0-4-6Out0199825,756
30-3-7Out0100996,152*
20-2-8Out0100444,624
10-1-9Out0100156,813
00-0-10Out100106,617
Total:10.6%567788899101112394,241,352

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs