Long Zheng
USATT#: 83634
2014 2090
MATTBC
7 Nov 2013
7 Nov 2013
This page explains how Long Zheng (USATT# 83634)'s rating went from 2014 to 2090 at the MATTBC event from 7 Nov 2013. 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.