Zhicheng Liang
USATT#: 82226
| Certified Umpire
2155 2180
2020 MTTA February Open
21 Feb 2020 - 21 Feb 2020
21 Feb 2020 - 21 Feb 2020
This page explains how Zhicheng Liang (USATT# 82226)'s rating went from 2155 to 2180 at the 2020 MTTA February Open held on 21 Feb 2020 - 21 Feb 2020. 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.