This page explains how Jing Yuan (USATT# 927761)'s rating went from 1303 to 1307 at the PTTC Saturday League event from 3 Dec 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.