William Chan
USATT#: 77422
| Coach Level: Club
1675 1602
Westchester 2021 July Open
24 Jul 2021 - 25 Jul 2021
24 Jul 2021 - 25 Jul 2021
This page explains how William Chan (USATT# 77422)'s rating went from 1675 to 1602 at the Westchester 2021 July Open held on 24 Jul 2021 - 25 Jul 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.