This page explains how Alan Chen (USATT# 88147)'s rating went from 2286 to 2285 at the Topspin Open 2016 held on 7 May 2016 - 8 May 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.