This page explains how Ronald W. Peters (USATT# 9035)'s rating went from 1730 to 1731 at the Pensacola Open held on - 11 Jan 1997. 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.