This page explains how Pavel Douganyuk (USATT# 81175)'s rating went from 1569 to 1566 at the Central Carolinas Super League event from 5 Oct 2023. 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.