This page explains how Robert R. Salmeron (USATT# 62907)'s rating went from 1520 to 1510 at the Southern Open held on - 22 Oct 2000. 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.