This page explains how Mu Xin (USATT# 202615)'s rating went from 2120 to 2131 at the Florida State Closed 2016 held on 19 Nov 2016 - 19 Nov 2016. 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.