This page explains how Yuecheng Xu (USATT# 264093)'s rating went from 1879 to 1920 at the 2024 USATT Massachusetts State Championships held on 19 May 2024 - 19 May 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.