Roy Zhou
USATT#: 198129
37 67
WCTTA Saturday League
31 Oct 2015
31 Oct 2015
This page explains how Roy Zhou (USATT# 198129)'s rating went from 37 to 67 at the WCTTA Saturday League event from 31 Oct 2015. 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.