Ray Zhang
USATT#: 214874
1133 1129
Topspin Open League
19 Jul 2019
19 Jul 2019
This page explains how Ray Zhang (USATT# 214874)'s rating went from 1133 to 1129 at the Topspin Open League event from 19 Jul 2019. 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.