This page explains how Raymond Kenneth Filz (USATT# 5775)'s rating went from 1847 to 1838 at the Central Carolinas Super League event from 31 May 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.