This page explains how Joey Kuok (USATT# 54827)'s rating went from 2174 to 2168 at the LATTA Open held on - 30 May 2015. 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.