This page explains how Austin Wu-Duenas (USATT# 88909)'s rating went from 1712 to 1682 at the 888 League event from 19 Sep 2021. 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.