John J.W. Duncan
USATT#: 1857
| Coach Level: Level 1
2106 2093
Westchester June 2023 Open
24 Jun 2023 - 25 Jun 2023
24 Jun 2023 - 25 Jun 2023
This page explains how John J.W. Duncan (USATT# 1857)'s rating went from 2106 to 2093 at the Westchester June 2023 Open held on 24 Jun 2023 - 25 Jun 2023. 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.