Sean W Chen
USATT#: 211679
| Certified Umpire
1145 1140
AACCT November 2017 Open
5 Nov 2017 - 5 Nov 2017
5 Nov 2017 - 5 Nov 2017
This page explains how Sean W Chen (USATT# 211679)'s rating went from 1145 to 1140 at the AACCT November 2017 Open held on 5 Nov 2017 - 5 Nov 2017. 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.