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 -2.7
-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
Vasco da Gama 0 Bangu 2 -0.2
-0.0
Boavista 3 Fluminense 1 -0.2
-0.0
If winner is:HomeDrawAway
Boavista vs Macae-6.0-2.1+9.4
-0.9-0.2+1.3
Bangu vs Volta Redonda-0.7+0.7+0.7
-0.0+0.1-0.0
Flamengo vs Cabofriense-0.6+0.7+0.3
-0.0+0.1-0.0
Portuguesa vs Madureira-0.1+0.5-0.2
-0.0+0.1-0.0
Vasco da Gama vs Nova Iguacu+0.2+0.4-0.3
-0.0+0.1-0.0
Fluminense vs Botafogo+0.1+0.4-0.3
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 1/23100.0*Chance in playoffs100.0*Average seed
Macae vs Portuguesa+7.5-3.0-6.3
+1.2-0.3-1.1
Macae vs Botafogo+7.5-3.0-6.3
+1.2-0.3-1.1
Flamengo vs Vasco da Gama-0.7+0.7+0.7
-0.0+0.1-0.0
Bangu vs Nova Iguacu-0.6+0.7+0.3
-0.0+0.1-0.0
Botafogo vs Boavista+0.3+0.6-0.6
-0.0+0.1-0.0
Madureira vs Boavista+0.2+0.7-0.6
-0.0+0.1-0.0
Flamengo vs Bangu-0.3+0.8-0.3
Madureira vs Fluminense-0.3+0.4+0.1
-0.0+0.1-0.0
Volta Redonda vs Cabofriense+0.2+0.4-0.4
-0.0+0.1-0.0
Fluminense vs Portuguesa+0.1+0.4-0.3
-0.0+0.1-0.0
Nova Iguacu vs Volta Redonda-0.3+0.4+0.2
-0.0+0.1-0.0
Cabofriense vs Vasco da Gama-0.3+0.4+0.1
-0.0+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112Count
3110-0-0In1000316,159
299-1-0In1000452,249
289-0-1100.0%9910724,659
278-2-0100.098201,299,969
268-1-1100.094604,139,386
258-0-299.788120005,495,815*
247-2-199.0802010010,511,780
237-1-296.4653140016,751,062
6-4-096.766303002,440,502
226-3-189.647421010015,555,047
7-0-389.04643101008,888,906
216-2-276.429472130039,015,963*
206-1-354.21441341010039,396,255
5-4-152.61340351110014,792,290
195-3-227.64244025610047,061,072
6-0-429.24254024600016,631,502*
185-2-39.919303719400074,771,992
4-5-18.4182939204009,364,870
175-1-41.70213333515300059,363,393
4-4-21.20110313618300037,574,267*
164-3-30.100213323416300078,781,263
5-0-50.100215343313200018,838,659
3-6-10.1002123336152003,949,126
154-2-40.000021433331420093,721,468
3-5-20.00011132361730018,904,686*
144-1-50.000031534331320059,410,552
3-4-30.000021231361730050,821,925*
133-3-4Out0002143334142078,860,207
4-0-6Out003173632111015,685,073
2-6-2Out00212333615205,947,442*
123-2-5Out000317373210174,900,086
2-5-3Out00214353513118,996,684*
113-1-6Out0005234126539,496,979
2-4-4Out0003194031638,345,523*
102-3-5Out001730441847,178,506
3-0-7Out00193342158,913,931
1-6-3Out00062846203,967,383*
92-2-6Out00216473537,274,391
1-5-4Out0011346409,471,970*
82-1-7Out0006395516,821,605
1-4-5Out005356015,197,425*
71-3-6Out001237615,623,449
2-0-8Out0225744,301,044*
61-2-7Out00138712,426,732*
51-1-8Out006944,160,467
0-4-6Out04962,453,717
40-3-7Out02982,937,362*
30-2-8Out01991,302,761
20-1-9Out0100455,679
10-0-10Out0100317,255
Total:12.6%6789999999871,184,010,488

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs