Long Zheng
USATT#: 83634
2066 2063
Boston TTC
17 Jul 2018
17 Jul 2018
This page explains how Long Zheng (USATT# 83634)'s rating went from 2066 to 2063 at the Boston TTC event from 17 Jul 2018. 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.