This page explains how Robert Hoover (USATT# 28053)'s rating went from 1788 to 1776 at the LYTTC Friday Pro League event from 16 Apr 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.