Roger Liu
USATT#: 82029
| Coach Level: Club
2223 2235
Pittsburgh Steel City Open
19 May 2018 - 19 May 2018
19 May 2018 - 19 May 2018
This page explains how Roger Liu (USATT# 82029)'s rating went from 2223 to 2235 at the Pittsburgh Steel City Open held on 19 May 2018 - 19 May 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.