Ian Seidenfeld
USATT#: 80503
| Coach Level: National
929 1025
Minnesota Saturday Open
2 Feb 2013
2 Feb 2013
This page explains how Ian Seidenfeld (USATT# 80503)'s rating went from 929 to 1025 at the Minnesota Saturday Open event from 2 Feb 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.