Long Zheng
USATT#: 83634
2043 2031
Boston TTC
14 Jul 2015
14 Jul 2015
This page explains how Long Zheng (USATT# 83634)'s rating went from 2043 to 2031 at the Boston TTC event from 14 Jul 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.