Long Zheng
USATT#: 83634
2046 2057
MATTBC Open
- 22 Feb 2014
- 22 Feb 2014
This page explains how Long Zheng (USATT# 83634)'s rating went from 2046 to 2057 at the MATTBC Open held on - 22 Feb 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.