Shirley Zhang
USATT#: 85208
1687 1666
Westchester 2021 December Open
29 Dec 2021 - 30 Dec 2021
29 Dec 2021 - 30 Dec 2021
This page explains how Shirley Zhang (USATT# 85208)'s rating went from 1687 to 1666 at the Westchester 2021 December Open held on 29 Dec 2021 - 30 Dec 2021. 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.