This page explains how Ark Sean Ouyang (USATT# 97418)'s rating went from 1552 to 1556 at the Topspin Open League event from 9 Dec 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.