Long Zheng
USATT#: 83634
2050 2062
Boston TTC
10 Sep 2019
10 Sep 2019
This page explains how Long Zheng (USATT# 83634)'s rating went from 2050 to 2062 at the Boston TTC event from 10 Sep 2019. 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.