This page explains how Long Zhu (USATT# 271274)'s rating went from 1368 to 1585 at the Gold Coast TTC May 2022 held on 22 May 2022 - 22 May 2022. 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.