This page explains how Jing Yuan (USATT# 927761)'s rating went from 1139 to 1142 at the PTTC Saturday League event from 2 Dec 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.