This page explains how Thomas Tang (USATT# 212099)'s rating went from 1668 to 1652 at the Matchpoint TTC Super League event from 8 Jan 2020. 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.