This page explains how Melvin Evans (USATT# 12920)'s rating went from 1659 to 1660 at the Louisiana State Table Tennis Club event from 17 Mar 2004. 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.