This page explains how Harriet Quon (USATT# 2132)'s rating went from 1256 to 1265 at the Long Beach Table Tennis League event from 31 Mar 2016. 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.