This page explains how Daryll Dubal (USATT# 118244)'s rating went from 1496 to 1528 at the Gwinnett Table Tennis Club event from 1 Aug 2009. 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.