Long Zheng
USATT#: 83634
2103 2147
Boston TTC
29 Oct 2019
29 Oct 2019
This page explains how Long Zheng (USATT# 83634)'s rating went from 2103 to 2147 at the Boston TTC event from 29 Oct 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.