Eric Chang
USATT#: 1173457
1304 1233
Grace Lin Joola Tournament
15 May 2022 - 15 May 2022
15 May 2022 - 15 May 2022
This page explains how Eric Chang (USATT# 1173457)'s rating went from 1304 to 1233 at the Grace Lin Joola Tournament held on 15 May 2022 - 15 May 2022. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.