Long Zheng
USATT#: 83634
2098 2067
Boston TTC
31 Mar 2015
31 Mar 2015
This page explains how Long Zheng (USATT# 83634)'s rating went from 2098 to 2067 at the Boston TTC event from 31 Mar 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.