Thomas Joseph Duggan
USATT#: 148
1424 1421
1998 USATT Nationals
- 20 Dec 1998
- 20 Dec 1998
This page explains how Thomas Joseph Duggan (USATT# 148)'s rating went from 1424 to 1421 at the 1998 USATT Nationals held on - 20 Dec 1998. 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.