This page explains how Taoli Gu (USATT# 277341)'s rating went from 1344 to 1338 at the Swan Sunday League event from 15 Oct 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.