Long Zheng
USATT#: 83634
1980 2047
Westchester 2017 December Open
29 Dec 2017 - 30 Dec 2017
29 Dec 2017 - 30 Dec 2017
This page explains how Long Zheng (USATT# 83634)'s rating went from 1980 to 2047 at the Westchester 2017 December Open held on 29 Dec 2017 - 30 Dec 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.