Alan Chen
USATT#: 223589
1246 1201
2019 Swan Warriors December Open
7 Dec 2019 - 7 Dec 2019
7 Dec 2019 - 7 Dec 2019
This page explains how Alan Chen (USATT# 223589)'s rating went from 1246 to 1201 at the 2019 Swan Warriors December Open held on 7 Dec 2019 - 7 Dec 2019. 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.