John J.W. Duncan
USATT#: 1857
| Coach Level: Level 1
2265 2249
Brooklyn TTC February Open
- 17 Feb 2008
- 17 Feb 2008
This page explains how John J.W. Duncan (USATT# 1857)'s rating went from 2265 to 2249 at the Brooklyn TTC February Open held on - 17 Feb 2008. 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.