Ray Zhang
USATT#: 214874
1234 1225
Topspin Open League
30 Nov 2018
30 Nov 2018
This page explains how Ray Zhang (USATT# 214874)'s rating went from 1234 to 1225 at the Topspin Open League event from 30 Nov 2018. 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.