Zhicheng Liang
USATT#: 82226
| Certified Umpire
2179 2168
Davison Athletic Club October Open
22 Oct 2022 - 22 Oct 2022
22 Oct 2022 - 22 Oct 2022
This page explains how Zhicheng Liang (USATT# 82226)'s rating went from 2179 to 2168 at the Davison Athletic Club October Open held on 22 Oct 2022 - 22 Oct 2022. 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.