This page explains how Matthew George (USATT# 5583)'s rating went from 1927 to 1922 at the 2023 HITTA Butterfly Spring Tournament held on 18 Mar 2023 - 19 Mar 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.