This page explains how Robert W. Cogley (USATT# 4961)'s rating went from 1768 to 1813 at the MATTC June Open held on - 11 Jun 1995. 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.