This page explains how Sung W. W. Yang (USATT# 58961)'s rating went from 2079 to 2123 at the 2015 LA Open Table Tennis Tournament held on - 6 Sep 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.