Roy Zhou
USATT#: 198129
179 171
WCTTA Saturday League
23 Apr 2016
23 Apr 2016
This page explains how Roy Zhou (USATT# 198129)'s rating went from 179 to 171 at the WCTTA Saturday League event from 23 Apr 2016. 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.