How are these numbers calculated?

Big Games

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

Week of 4/17100.0*Chance in playoffs100.0*Average seed
Bragantino 2 Mirassol 1 +8.8
+0.2
Bragantino 2 Ponte Preta 0 +5.7
+0.2
Novorizontino 3 Ferroviaria 1 -5.1
-0.1
Novorizontino 2 Santo Andre 0 -1.0
-0.1
If winner is:HomeDrawAway
Santos vs Bragantino-7.1-3.1+2.8
-0.3-0.2+0.1
Guarani vs Palmeiras+2.6+2.0-1.9
+0.1+0.0-0.0
Novorizontino vs Guarani-0.9+1.0+1.9
-0.1+0.1+0.2
Novorizontino vs Santos-0.9+1.0+1.9
-0.1+0.1+0.2
Inter de Limeira vs Ituano+0.3+0.2-0.2
If winner is:HomeDrawAway
Week of 4/25100.0*Chance in playoffs100.0*Average seed
Bragantino vs Ferroviaria+3.1-1.9-5.5
+0.2-0.1-0.3
Palmeiras vs Mirassol-2.1+1.9+2.5
-0.0+0.0+0.1
Palmeiras vs Inter de Limeira-1.2+2.3+2.8
-0.0+0.0+0.1
Sao Bento vs Novorizontino+1.9+1.0-1.0
+0.2+0.1-0.1
Ituano vs Sao Paulo-0.7+0.1+0.2
Sao Caetano vs Ituano+0.3+0.2-0.1

What If

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

100100100100
If finish:Chance inChance will finish regular season at seedSerie
TPW-D-Lplayoffs1234A2Count
293-0-0In964No314,870,567
272-1-099.6%84160No374,220,292
262-0-199.374261No241,425,042
251-2-096.2583840No147,727,524
241-1-191.4415090No187,555,050
231-0-288.33256120No55,711,910
0-3-081.52457180No19,368,561
220-2-167.81454312No36,318,419
210-1-257.6850393No21,281,446
200-0-346.8542467No4,129,045
Total:95.9%702540No1,402,607,856
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 4/17100.0*Lottery seed
Bragantino 2 Mirassol 1 -1.0
Bragantino 2 Ponte Preta 0 -0.9
Novorizontino 3 Ferroviaria 1 +0.4
Novorizontino 2 Santo Andre 0 +0.3
If winner is:HomeDrawAway
Santos vs Bragantino+1.3+0.7-0.6
Novorizontino vs Guarani+0.3-0.3-0.5
Novorizontino vs Santos+0.3-0.3-0.6
Guarani vs Palmeiras-0.2-0.2+0.1
Sao Paulo vs Santo Andre+0.1-0.1-0.2
If winner is:HomeDrawAway
Week of 4/25100.0*Lottery seed
Bragantino vs Ferroviaria-0.7+0.5+1.2
Sao Bento vs Novorizontino-0.5-0.3+0.3
Palmeiras vs Mirassol+0.2-0.1-0.2
Palmeiras vs Inter de Limeira+0.1-0.2-0.2
Ituano vs Sao Paulo-0.1-0.1+0.1

What If

100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L12345678910111213141516
293-0-075214
272-1-041431160
262-0-122492261
251-2-08436038040
241-1-1227120492090
231-0-21181404880110
0-3-00121205250180
220-2-10490411203020
210-1-201612921003940
200-0-303114280042110
Total:33344024100400