Mitchell Seidenfeld
USATT#: 9877
| Coach Level: National | Certified Referee | Certified Umpire
2267 2258
US Nationals
- 19 Dec 1999
- 19 Dec 1999
This page explains how Mitchell Seidenfeld (USATT# 9877)'s rating went from 2267 to 2258 at the US Nationals held on - 19 Dec 1999. 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.