How are these numbers calculated?

Big Games

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

Week of 3/10100.0*Chance in playoffs100.0*Serie A2100.0*Average seed
Novorizontino 2 Ferroviaria 0 +16.9
-14.3
+0.3
Sao Bento 0 Linense 1 +8.0
-1.0
+0.1
Santo Andre 1 Botafogo 1 +3.7
-0.3
+0.1
Palmeiras 3 Sao Paulo 0 -0.2
Audax 1 Red Bull 2 +0.7
Sao Bernardo 1 Santos 4 -0.2
Mirassol 1 Ituano 1 -0.1
Week of 3/17100.0*Chance in playoffs100.0*Serie A2100.0*Average seed
Ponte Preta 1 Novorizontino 2 +16.9
-5.2
+0.3
Sao Bento 0 Santos 2 +12.7
+0.1
Audax 0 Sao Bento 1 -10.9
+0.3
-0.1
Mirassol 2 Santo Andre 3 -7.2
+1.3
-0.1
Santo Andre 3 Ponte Preta 3 +2.6
+0.0
Novorizontino 2 Audax 2 -2.4
-0.5
-0.0
Red Bull 2 Sao Bernardo 1 +0.4
Ituano 5 Linense 1 +0.2
Sao Paulo 1 Ituano 1 -0.1
Ferroviaria 1 Corinthians 0 +0.1
Corinthians 1 Red Bull 1 No
Week of 3/25100.0*Chance in playoffs100.0*Serie A2100.0*Average seed
Sao Bento 1 Ponte Preta 2 In
+0.1
Santo Andre 0 Santos 1 +6.2
+0.1
Novorizontino 0 Mirassol 0 -2.3
-0.0
Points
Chance Will Make Playoffs