This page explains how Tony Murnahan (USATT# 1523)'s rating went from 1331 to 1380 at the SFFL Player Series August Open held on - 19 Aug 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.