William Chan
USATT#: 77422
| Coach Level: Club
1696 1696
2022 US National TT Championships Massachusetts State Qualifier
3 Apr 2022 - 3 Apr 2022
3 Apr 2022 - 3 Apr 2022
This page explains how William Chan (USATT# 77422)'s rating went from 1696 to 1696 at the 2022 US National TT Championships Massachusetts State Qualifier held on 3 Apr 2022 - 3 Apr 2022. 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.