This page explains how Grant Zou (USATT# 271539)'s rating went from 1714 to 1699 at the Matchpoint TTC Friday League event from 3 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.