Guanlun Xu
USATT#: 218222
819 840
Boston TTC Div.B
24 Jul 2017
24 Jul 2017
This page explains how Guanlun Xu (USATT# 218222)'s rating went from 819 to 840 at the Boston TTC Div.B event from 24 Jul 2017. 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.