Long Zheng
USATT#: 83634
2038 2143
Boston TTC
5 Dec 2017
5 Dec 2017
This page explains how Long Zheng (USATT# 83634)'s rating went from 2038 to 2143 at the Boston TTC event from 5 Dec 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.