This page explains how Zhongxu An (USATT# 93512)'s rating went from 2033 to 2015 at the 2024 GPPCTX SpinMaster TT Tournament held on 20 Apr 2024 - 20 Apr 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.