Yong Zhang
USATT#: 211935
1622 1621
Microsoft Weekend League
4 Jan 2014
4 Jan 2014
This page explains how Yong Zhang (USATT# 211935)'s rating went from 1622 to 1621 at the Microsoft Weekend League event from 4 Jan 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.