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 +17.6
+1.0
If winner is:HomeDrawAway
Resende vs Nova Iguacu+32.8-0.8-15.2
+1.0+0.0-0.5
Resende vs Boavista+19.1-14.9-25.4
+0.7-0.5-1.0
Vasco da Gama vs Boavista-5.3+5.8+8.9
-0.1+0.2+0.3
Madureira vs Fluminense+6.6+2.9-6.1
+0.2+0.1-0.2
Fluminense vs Macae-6.0+3.1+6.7
-0.2+0.1+0.2
Portuguesa vs Botafogo-10.0-1.5+2.7
-0.3-0.1+0.1
Botafogo vs Fluminense+3.4-0.6-9.0
+0.1-0.0-0.3
Portuguesa vs Madureira-7.0+1.9+5.4
-0.2+0.0+0.2
Flamengo vs Vasco da Gama+2.9-0.6-8.3
+0.1-0.0-0.2
Volta Redonda vs Flamengo-8.1-0.7+1.8
-0.3-0.0+0.1
Volta Redonda vs Nova Iguacu-6.9+0.2+2.4
-0.3-0.0+0.1
Bangu vs Botafogo-2.3-0.1+0.3
-0.2-0.0+0.0
Bangu vs Macae-1.2+0.3+0.4
-0.1+0.0+0.1
If winner is:HomeDrawAway
Week of 4/1100.0*Chance in playoffs100.0*Average seed
Botafogo vs Resende-13.0+1.4+34.2
-0.4+0.1+1.1
Boavista vs Portuguesa+5.3+1.8-7.1
+0.2+0.0-0.2
Nova Iguacu vs Vasco da Gama+4.4+0.6-7.9
+0.1+0.0-0.2
Fluminense vs Flamengo-9.5-1.3+2.7
-0.3-0.0+0.1
Macae vs Volta Redonda+3.1+1.6-4.1
+0.2+0.1-0.2
Madureira vs Bangu+0.4+0.3-1.3
+0.0+0.0-0.1

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456Count
133-0-099.9%95500645,254
112-1-097.372253001,682,580
102-0-190.0523891003,412,916
91-2-069.22643256001,386,783
81-1-149.512373613205,425,431
71-0-223.13203830805,179,512
0-3-013.41123438141344,624
60-2-14.70421422931,899,965
50-1-21.30111374293,305,662
40-0-30.1021953261,771,905
Total:41.4%1922221914325,054,632
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

Week of 3/23100.0*Lottery seed
Macae 1 Resende 2 -1.8
If winner is:HomeDrawAway
Resende vs Boavista-1.4+0.8+2.1
Resende vs Nova Iguacu-2.0-0.1+1.0
Volta Redonda vs Flamengo+0.3+0.0-0.1
Flamengo vs Vasco da Gama-0.1+0.0+0.2
Volta Redonda vs Nova Iguacu+0.2-0.0-0.1
Portuguesa vs Botafogo+0.2+0.0-0.0
Bangu vs Macae-0.0-0.1+0.1
Botafogo vs Fluminense-0.0-0.0+0.1
Portuguesa vs Madureira+0.1-0.1+0.0
Vasco da Gama vs Boavista+0.1-0.1-0.0
Fluminense vs Macae+0.0-0.1+0.0
Madureira vs Fluminense+0.0-0.1+0.0
Bangu vs Botafogo+0.1-0.0+0.0
If winner is:HomeDrawAway
Week of 4/1100.0*Lottery seed
Botafogo vs Resende+0.9-0.2-2.1
Fluminense vs Flamengo+0.2+0.0-0.1
Madureira vs Bangu+0.1-0.1-0.0
Nova Iguacu vs Vasco da Gama-0.1-0.0+0.1
Macae vs Volta Redonda+0.0-0.1+0.1
Boavista vs Portuguesa-0.0-0.1+0.1

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L123456789101112
133-0-013681720
112-1-00194632300
102-0-101164829600
91-2-003264224400
81-1-10052541245000
71-0-20318363011200
0-3-001930381930
60-2-1011034391410
50-1-200193541131
40-0-300837469
Total:036111215141211951