Long Zheng
USATT#: 83634
2131 2121
Boston TTC
15 Jul 2014
15 Jul 2014
This page explains how Long Zheng (USATT# 83634)'s rating went from 2131 to 2121 at the Boston TTC event from 15 Jul 2014. 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.