William Chan
USATT#: 77422
| Coach Level: Club
1626 1613
QTTC May Open
- 26 May 2013
- 26 May 2013
This page explains how William Chan (USATT# 77422)'s rating went from 1626 to 1613 at the QTTC May Open held on - 26 May 2013. 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.