Charles (Ying) Y. Xiong
USATT#: 32947
1517 1509
Westchester March 2023 Open
25 Mar 2023 - 26 Mar 2023
25 Mar 2023 - 26 Mar 2023
This page explains how Charles (Ying) Y. Xiong (USATT# 32947)'s rating went from 1517 to 1509 at the Westchester March 2023 Open held on 25 Mar 2023 - 26 Mar 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.