Ray Zhang
USATT#: 214874
1160 1157
Topspin Open League
27 Sep 2019
27 Sep 2019
This page explains how Ray Zhang (USATT# 214874)'s rating went from 1160 to 1157 at the Topspin Open League event from 27 Sep 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.