Xianzhong Chen
USATT#: 25249
1934 1919
Westchester 2017
23 Sep 2017 - 23 Sep 2017
23 Sep 2017 - 23 Sep 2017
This page explains how Xianzhong Chen (USATT# 25249)'s rating went from 1934 to 1919 at the Westchester 2017 held on 23 Sep 2017 - 23 Sep 2017. 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.