Dongyong Zhou
USATT#: 87743
| Certified Umpire
1888 1886
NWLA 2 Tournament 09/18/2016
18 Sep 2016 - 18 Sep 2016
18 Sep 2016 - 18 Sep 2016
This page explains how Dongyong Zhou (USATT# 87743)'s rating went from 1888 to 1886 at the NWLA 2 Tournament 09/18/2016 held on 18 Sep 2016 - 18 Sep 2016. 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.