Long Zheng
USATT#: 83634
2086 2068
Boston TTC
30 May 2017
30 May 2017
This page explains how Long Zheng (USATT# 83634)'s rating went from 2086 to 2068 at the Boston TTC event from 30 May 2017. 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.