Qirui Zeng
USATT#: 275324
1893 1823
Westchester December2023 Open
29 Dec 2023 - 30 Dec 2023
29 Dec 2023 - 30 Dec 2023
This page explains how Qirui Zeng (USATT# 275324)'s rating went from 1893 to 1823 at the Westchester December2023 Open held on 29 Dec 2023 - 30 Dec 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.