Long Zheng
USATT#: 83634
1977 1997
Boston TTC
14 Jun 2016
14 Jun 2016
This page explains how Long Zheng (USATT# 83634)'s rating went from 1977 to 1997 at the Boston TTC event from 14 Jun 2016. 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.