This page explains how Leonid Polishuk (USATT# 83354)'s rating went from 1602 to 1544 at the Trolley Car Table Tennis Club Philly Open February 2012 held on - 12 Feb 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.