This page explains how Zhiyong Zhang (USATT# 271228)'s rating went from 1790 to 1796 at the HITTA Weekly League event from 13 May 2023. The links below take you to pages that describe various aspects of the rating processor.

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.