Long Zheng
USATT#: 83634
2137 2131
MATTBC
25 Jun 2014
25 Jun 2014
This page explains how Long Zheng (USATT# 83634)'s rating went from 2137 to 2131 at the MATTBC event from 25 Jun 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.