This page explains how Samuel James Darling (USATT# 28770)'s rating went from 1430 to 1419 at the Oak River Table Tennis League event from 12 Jan 2004. 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.