Alex Sumeri
USATT#: 52673
1691 1670
U.S. Open Championships
- 7 Jul 2007
- 7 Jul 2007
This page explains how Alex Sumeri (USATT# 52673)'s rating went from 1691 to 1670 at the U.S. Open Championships held on - 7 Jul 2007. 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.