Zhiyong Zhang
USATT#: 271228
1784 1824
2023 HITTA Butterfly Spring Tournament
18 Mar 2023 - 19 Mar 2023
18 Mar 2023 - 19 Mar 2023
This page explains how Zhiyong Zhang (USATT# 271228)'s rating went from 1784 to 1824 at the 2023 HITTA Butterfly Spring Tournament held on 18 Mar 2023 - 19 Mar 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.