This page explains how Stephen I Dreyfus (USATT# 5463)'s rating went from 1698 to 1693 at the Charleston SC area Table-Tennis League event from 18 Oct 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.