Roy Zhou
USATT#: 198129
841 794
WCTTA Saturday League
9 Feb 2019
9 Feb 2019
This page explains how Roy Zhou (USATT# 198129)'s rating went from 841 to 794 at the WCTTA Saturday League event from 9 Feb 2019. 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.