Jiaming Zheng
USATT#: 216579
| Certified Umpire
2006 1997
Westchester June 2023 Open
24 Jun 2023 - 25 Jun 2023
24 Jun 2023 - 25 Jun 2023
This page explains how Jiaming Zheng (USATT# 216579)'s rating went from 2006 to 1997 at the Westchester June 2023 Open held on 24 Jun 2023 - 25 Jun 2023. 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.