This page explains how Christos Georgatopoulos (USATT# 52877)'s rating went from 1560 to 1560 at the MDTTC Saturday League event from 2 Feb 2014. 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.