Dongyong Zhou
USATT#: 87743
| Certified Umpire
1886 1934
LATTA Open January 2017
21 Jan 2017 - 21 Jan 2017
21 Jan 2017 - 21 Jan 2017
This page explains how Dongyong Zhou (USATT# 87743)'s rating went from 1886 to 1934 at the LATTA Open January 2017 held on 21 Jan 2017 - 21 Jan 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.