Ray Zhang
USATT#: 214874
787 755
Topspin Open League
20 Jan 2017
20 Jan 2017
This page explains how Ray Zhang (USATT# 214874)'s rating went from 787 to 755 at the Topspin Open League event from 20 Jan 2017. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.