Alan Zhang
USATT#: 72576
1883 1878
April Open
- 23 Apr 2011
- 23 Apr 2011
This page explains how Alan Zhang (USATT# 72576)'s rating went from 1883 to 1878 at the April Open held on - 23 Apr 2011. 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.