Zhicheng Liang
USATT#: 82226
| Certified Umpire
2119 2117
DAC November Open
23 Nov 2019 - 23 Nov 2019
23 Nov 2019 - 23 Nov 2019
This page explains how Zhicheng Liang (USATT# 82226)'s rating went from 2119 to 2117 at the DAC November Open held on 23 Nov 2019 - 23 Nov 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.