This page explains how Eddy Vera (USATT# 82446)'s rating went from 1276 to 1274 at the 2013 Brooklyn Borough President Open held on - 2 Jun 2013. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.