Long Zheng
USATT#: 83634
2025 2040
Boston TTC
26 Apr 2016
26 Apr 2016
This page explains how Long Zheng (USATT# 83634)'s rating went from 2025 to 2040 at the Boston TTC event from 26 Apr 2016. 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.