Long Zheng
USATT#: 83634
2039 2034
MATTBC
19 Sep 2014
19 Sep 2014
This page explains how Long Zheng (USATT# 83634)'s rating went from 2039 to 2034 at the MATTBC event from 19 Sep 2014. 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.