This page explains how Xiaoyu Tong (USATT# 280308)'s rating went from 1181 to 1178 at the LYTTC March Open 2024 held on 9 Mar 2024 - 10 Mar 2024. 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.