# Rating Method Corporation Average Index (CAI)

## Criteria

The credit ratings of available credit rating agencies on Wikirating are converted to numbers (from 0 to 100) and mapped to the Wikirating rating scale[1]. The adjusted credit ratings are based on the average of all available rating value.

## Calculations

For each corporation the average of available credit rating values from credit rating agencies (CRA(i)) is taken:

${\displaystyle Rating(Corporation)_{CAI}=Avg\lbrace Rating(Corporation)_{CRA(1)},Rating(Corporation)_{CRA(2)},...\rbrace }$