This page explains how Bradley Robbins (USATT# 92461)'s rating went from 633 to 633 at the NASHUA TABLE TENNIS CLUB event from 5 Feb 2013. 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.