This page explains how Khoa Dinh Nguyen (USATT# 8683)'s rating went from 2391 to 2393 at the Bay Area Table Tennis Federation event from 16 Jan 2010. 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.