This page explains how David Correa (USATT# 86586)'s rating went from 1567 to 1556 at the 2014 Summer Sooner State Games held on - 28 Jun 2014. 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.