Roy Zhou
USATT#: 198129
286 278
WCTTA Saturday League
19 Nov 2016
19 Nov 2016
This page explains how Roy Zhou (USATT# 198129)'s rating went from 286 to 278 at the WCTTA Saturday League event from 19 Nov 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.