This page explains how Robert E. Hodgson (USATT# 38619)'s rating went from 1807 to 1799 at the West Jersey Table Tennis Club League event from 21 May 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.