Long Zheng
USATT#: 83634
2102 2055
Boston TTC
12 Jun 2018
12 Jun 2018
This page explains how Long Zheng (USATT# 83634)'s rating went from 2102 to 2055 at the Boston TTC event from 12 Jun 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.