This page explains how Sherman Chui (USATT# 33627)'s rating went from 1533 to 1619 at the LATTA July Open 2015 held on - 25 Jul 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.