Ian Seidenfeld
USATT#: 80503
| Coach Level: National
1074 1062
Minnesota Saturday Open
30 Mar 2013
30 Mar 2013
This page explains how Ian Seidenfeld (USATT# 80503)'s rating went from 1074 to 1062 at the Minnesota Saturday Open event from 30 Mar 2013. 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.