Edwin Yau
USATT#: 202653
1222 1213
RITTA Fall Open 2018
4 Nov 2018 - 4 Nov 2018
4 Nov 2018 - 4 Nov 2018
This page explains how Edwin Yau (USATT# 202653)'s rating went from 1222 to 1213 at the RITTA Fall Open 2018 held on 4 Nov 2018 - 4 Nov 2018. 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.