Alan Chen
USATT#: 223589
1226 1225
Swan Sunday League
20 Oct 2019
20 Oct 2019
This page explains how Alan Chen (USATT# 223589)'s rating went from 1226 to 1225 at the Swan Sunday League event from 20 Oct 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.