This page explains how Horace Thompson (USATT# 276931)'s rating went from 1759 to 1748 at the LYTTC Friday Pro League event from 5 Jan 2024. 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.