Zhiyong Zhang
USATT#: 271228
1720 1790
HITTA Weekly League
29 Apr 2023
29 Apr 2023
This page explains how Zhiyong Zhang (USATT# 271228)'s rating went from 1720 to 1790 at the HITTA Weekly League event from 29 Apr 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.