How are these numbers calculated?

Big Games

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

Week of 3/18100.0*Chance in playoffs100.0*Average seed
Fluminense 1 Nova Iguacu 3 +20.9
+0.6
Volta Redonda 3 Madureira 2 +5.4
+0.1
Vasco da Gama 0 Botafogo 0 +1.7
+0.0
Bangu 0 Boavista 0 +0.2
+0.0
If winner is:HomeDrawAway
Week of 3/22100.0*Chance in playoffs100.0*Average seed
Nova Iguacu vs Portuguesa+14.1-13.0-21.6
+0.2-0.2-0.4
Volta Redonda vs Nova Iguacu-17.1-8.3+18.4
-0.3-0.1+0.3
Botafogo vs Fluminense-17.1-1.1+4.6
-0.2-0.0+0.1
Bangu vs Botafogo+10.0+5.8-8.1
+0.2+0.1-0.1
Vasco da Gama vs Madureira+6.4+2.9-10.1
+0.1+0.0-0.2
Portuguesa vs Madureira+7.7+4.7-6.7
+0.1+0.1-0.1
Resende vs Boavista+0.1+0.1-0.2
Boavista vs Volta Redonda-0.1*+0.1+0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456Count
244-0-0In298917,473
223-1-097.2%097301,933,837
213-0-192.092802,475,117
202-2-072.6732521,531,753
192-1-167.8682933,896,874
182-0-249.9504192,462,369
1-3-040.1404713535,401
171-2-123.223502702,036,149
161-1-217.017483402,557,680
0-4-013.4134740070,162
151-0-37.78395221,056,679
0-3-14.2432613352,110
140-2-21.2119728659,795
130-1-30.611375110541,809
120-0-40.10571240168,200
Total:53.3%05328171021,195,408
Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 3/18100.0*Lottery seed
Fluminense 1 Nova Iguacu 3 -1.1
Vasco da Gama 0 Botafogo 0 -0.1
Bangu 0 Boavista 0 -0.1
Resende 0 Flamengo 1 -0.0
Volta Redonda 3 Madureira 2 +0.0
If winner is:HomeDrawAway
Week of 3/22100.0*Lottery seed
Volta Redonda vs Nova Iguacu+0.7+0.1-0.7
Nova Iguacu vs Portuguesa-0.5+0.4+0.8
Botafogo vs Fluminense+0.2+0.0-0.1
Flamengo vs Vasco da Gama-0.1+0.0+0.2
Bangu vs Botafogo-0.1-0.1+0.1
Portuguesa vs Madureira-0.1-0.1+0.1
Vasco da Gama vs Madureira+0.0-0.1+0.1
Boavista vs Volta Redonda-0.1-0.1+0.1

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L123456789101112
244-0-001981
223-1-0039420
213-0-11891000
202-2-00712730
192-1-105736700
182-0-229452240
1-3-027482320
171-2-1935401410
161-1-23194130700
0-4-03214328600
151-0-30320413140
0-3-10321462830
140-2-200427491810
130-1-300841411010
120-0-40011423791
Total:014322151062100