Long Zheng
USATT#: 83634
2053 2044
Boston TTC
3 Nov 2015
3 Nov 2015
This page explains how Long Zheng (USATT# 83634)'s rating went from 2053 to 2044 at the Boston TTC event from 3 Nov 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.