This page explains how Marcin Wrzoszczyk (USATT# 88361)'s rating went from 1477 to 1466 at the Lily Yip Table Tennis July Ope held on - 15 Jul 2012. 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.