Mike Shapiro
USATT#: 9323
1269 1212
U.S. Open Championships
- 7 Jul 2007
- 7 Jul 2007
This page explains how Mike Shapiro (USATT# 9323)'s rating went from 1269 to 1212 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.