This page explains how Enya Li (USATT# 274534)'s rating went from 435 to 425 at the Matchpoint TTC Friday League event from 2 Sep 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.