Roy Zhou
USATT#: 198129
903 843
WCTTA Saturday League
28 Apr 2018
28 Apr 2018
This page explains how Roy Zhou (USATT# 198129)'s rating went from 903 to 843 at the WCTTA Saturday League event from 28 Apr 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.