This page explains how Jay Cho (USATT# 59896)'s rating went from 2181 to 2163 at the MDTTC Saturday League event from 16 Aug 2015. 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.