Zhiyong Zhang
USATT#: 271228
1875 1872
San Antonio Butterfly New Year's Open
6 Jan 2024 - 6 Jan 2024
6 Jan 2024 - 6 Jan 2024
This page explains how Zhiyong Zhang (USATT# 271228)'s rating went from 1875 to 1872 at the San Antonio Butterfly New Year's Open held on 6 Jan 2024 - 6 Jan 2024. 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.