This page explains how Tom Metz (USATT# 73482)'s rating went from 1509 to 1547 at the Matchpoint TTC Friday League event from 30 Jul 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.