This page explains how Mu Xin (USATT# 202615)'s rating went from 2112 to 2144 at the ORLANDO’S ANNUAL WINTER OPEN held on 19 Mar 2023 - 19 Mar 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.