Ian Seidenfeld
USATT#: 80503
| Coach Level: National
769 766
Minnesota Saturday Open
30 Apr 2011
30 Apr 2011
This page explains how Ian Seidenfeld (USATT# 80503)'s rating went from 769 to 766 at the Minnesota Saturday Open event from 30 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.