## Quality formula for the article
**Lista de campeãs do carnaval de São Paulo** ^{PT}

$$Quality=1/c∑↙{i=1}↖c nm_i-RS=1/5(45.98+39.07+8.7+11.76+84.28)$$

where:

- $nm_i$ is normalized quality metric $i$
- $c$ is the number of quality metrics
- $RS$ is the reducing score (if exists)

The results of the calculations may be slightly different because of rounded values of normalized metrics in formulas