This page explains how Greg Everman (USATT# 213475)'s rating went from 1604 to 1603 at the Central Carolinas Super League event from 30 Sep 2021. 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.