This page explains how James Yang (USATT# 271489)'s rating went from 1470 to 1375 at the Matchpoint TTC Friday League event from 18 Mar 2022. 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.