This page explains how Sergey Averin (USATT# 18198)'s rating went from 1681 to 1690 at the New Bern Table Tennis League event from 15 Dec 2005. 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.