Ziyi Zhang
USATT#: 273183
891 893
HITTA Weekly League
28 Oct 2023
28 Oct 2023
This page explains how Ziyi Zhang (USATT# 273183)'s rating went from 891 to 893 at the HITTA Weekly League event from 28 Oct 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.