This page explains how Tianfang Ge (USATT# 276143)'s rating went from 665 to 645 at the Matchpoint TTC Friday League event from 24 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.