Guanlun Xu
USATT#: 218222
1312 1305
Boston TTC Div.B
8 Jan 2018
8 Jan 2018
This page explains how Guanlun Xu (USATT# 218222)'s rating went from 1312 to 1305 at the Boston TTC Div.B event from 8 Jan 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.