Jiaming Zheng
USATT#: 216579
| Certified Umpire
1602 1554
Westchester October 2018 Open
27 Oct 2018 - 28 Oct 2018
27 Oct 2018 - 28 Oct 2018
This page explains how Jiaming Zheng (USATT# 216579)'s rating went from 1602 to 1554 at the Westchester October 2018 Open held on 27 Oct 2018 - 28 Oct 2018. 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.