This page explains how Richard (yin) Li (USATT# 74205)'s rating went from 1838 to 1843 at the Bay Area Table Tennis Federation event from 7 May 2008. 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.