Matthew Li
USATT#: 270389
| Coach Level: National | International Umpire
1176 1163
Westchester 2021 September Open
25 Sep 2021 - 26 Sep 2021
25 Sep 2021 - 26 Sep 2021
This page explains how Matthew Li (USATT# 270389)'s rating went from 1176 to 1163 at the Westchester 2021 September Open held on 25 Sep 2021 - 26 Sep 2021. 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.