Alan Chen
USATT#: 223589
1142 1139
Swan Sunday League
27 Jan 2019
27 Jan 2019
This page explains how Alan Chen (USATT# 223589)'s rating went from 1142 to 1139 at the Swan Sunday League event from 27 Jan 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.