This page explains how Yuanzhi Gao (USATT# 274736)'s rating went from 1396 to 1399 at the ICC JOOLA Spring Open held on 4 Mar 2023 - 5 Mar 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.