This page explains how Robert Treitel (USATT# 83210)'s rating went from 1368 to 1351 at the NASHUA TABLE TENNIS CLUB event from 24 Jun 2010. 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.