Eric Zheng
USATT#: 35038
1788 1768
2009 Spinathon
- 24 May 2009
- 24 May 2009
This page explains how Eric Zheng (USATT# 35038)'s rating went from 1788 to 1768 at the 2009 Spinathon held on - 24 May 2009. 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.