This page explains how Samuel James Darling (USATT# 28770)'s rating went from 1479 to 1481 at the Oak River Table Tennis League event from 13 Nov 2003. 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.