Ian Seidenfeld
USATT#: 80503
| Coach Level: National
1713 1661
2015 Minnesota State Championships
- 8 Feb 2015
- 8 Feb 2015
This page explains how Ian Seidenfeld (USATT# 80503)'s rating went from 1713 to 1661 at the 2015 Minnesota State Championships held on - 8 Feb 2015. 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.