Zhou Zhang
USATT#: 1179138
2105 2101
Westchester July 2023 Open
29 Jul 2023 - 30 Jul 2023
29 Jul 2023 - 30 Jul 2023
This page explains how Zhou Zhang (USATT# 1179138)'s rating went from 2105 to 2101 at the Westchester July 2023 Open held on 29 Jul 2023 - 30 Jul 2023. 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.