Long Zheng
USATT#: 83634
2112 2088
Boston TTC
20 Aug 2019
20 Aug 2019
This page explains how Long Zheng (USATT# 83634)'s rating went from 2112 to 2088 at the Boston TTC event from 20 Aug 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.