David Roberts
USATT#: 55604
2144 2156
Seattle Open
- 4 May 1997
- 4 May 1997
This page explains how David Roberts (USATT# 55604)'s rating went from 2144 to 2156 at the Seattle Open held on - 4 May 1997. 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.