This page explains how Grigoriy Yasinov (USATT# 30117)'s rating went from 1570 to 1551 at the Baltimore Table Tennis League event from 19 Apr 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.