This page explains how David Eric England (USATT# 54905)'s rating went from 1714 to 1709 at the Central Carolinas Super League event from 12 Oct 2017. 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.