How are these numbers calculated?

Big Games

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

Week of 3/23100.0*Chance in playoffs100.0*Average seed
Macae 1 Resende 2 +1.0
+0.1
If winner is:HomeDrawAway
Resende vs Nova Iguacu-23.9-10.5+16.3
-0.5-0.2+0.3
Volta Redonda vs Nova Iguacu-25.5-12.4+14.4
-0.5-0.2+0.3
Botafogo vs Fluminense-10.7+9.5+19.1
-0.1+0.1+0.2
Portuguesa vs Botafogo+20.5+11.3-8.7
+0.3+0.1-0.1
Bangu vs Botafogo+21.8+12.9-6.9
+0.3+0.2-0.1
Volta Redonda vs Flamengo+7.1+2.5-2.2
+0.2+0.1-0.1
Flamengo vs Vasco da Gama-2.5+1.6+6.0
-0.1+0.1+0.2
Vasco da Gama vs Boavista+0.7+0.2-2.3
+0.0+0.0-0.1
Resende vs Boavista+0.7+0.4-1.8
+0.0+0.0-0.1
Madureira vs Fluminense-0.3+0.1+0.1
Fluminense vs Macae+0.1+0.1-0.3
Portuguesa vs Madureira+0.2+0.1-0.2
Bangu vs Macae+0.2+0.1-0.1
If winner is:HomeDrawAway
Week of 4/1100.0*Chance in playoffs100.0*Average seed
Nova Iguacu vs Vasco da Gama+17.9-8.8-22.5
+0.4-0.2-0.5
Botafogo vs Resende-10.9+9.3+18.9
-0.1+0.1+0.2
Fluminense vs Flamengo+6.8+2.1-2.4
+0.2+0.1-0.1
Boavista vs Portuguesa-1.0+0.6+0.8
-0.1+0.0+0.0
Madureira vs Bangu-0.1+0.1+0.2
Macae vs Volta Redonda-0.2+0.1+0.1

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
163-0-096.7%574033,446,177
142-1-081.02061194,810,897
132-0-163.09543704,917,936
121-2-045.92445312,236,393
111-1-129.51296744,550,696
101-0-215.40156617102,291,024
0-3-011.3011652220345,694
90-2-16.976525301,050,708
80-1-22.2244411111,051,921
70-0-30.502044296353,186
Total:52.6%14394061025,054,632
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

If winner is:HomeDrawAway
Week of 3/23100.0*Lottery seed
Resende vs Nova Iguacu+1.1+0.3-0.7
Volta Redonda vs Nova Iguacu+1.1+0.4-0.6
Bangu vs Botafogo-0.3-0.2+0.1
Portuguesa vs Botafogo-0.1-0.1+0.1
Botafogo vs Fluminense+0.1-0.1-0.1
Volta Redonda vs Flamengo-0.1-0.1+0.1
Vasco da Gama vs Boavista+0.0-0.1-0.0
Flamengo vs Vasco da Gama+0.0-0.1-0.0
Madureira vs Fluminense-0.0-0.1+0.1
Fluminense vs Macae+0.0-0.1-0.0
Resende vs Boavista+0.0-0.1+0.0
If winner is:HomeDrawAway
Week of 4/1100.0*Lottery seed
Nova Iguacu vs Vasco da Gama-0.7+0.2+1.1
Botafogo vs Resende+0.1-0.1-0.1
Fluminense vs Flamengo-0.1-0.1+0.0
Boavista vs Portuguesa+0.0-0.1+0.0

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L123456789101112
163-0-057403
142-1-0206119
132-0-17504120
121-2-013756600
111-1-10135429300
101-0-2011741319100
0-3-002314320400
90-2-105264123500
80-1-2021537341110
70-0-3005214027600
Total:1333291263210000