This page explains how Mark E. Berg (USATT# 6250)'s rating went from 1867 to 1810 at the DCH Cup - Garden State Open Table Tennis Championship - Presented by Butterfly held on - 5 May 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.