Sean W Chen
USATT#: 211679
| Certified Umpire
956 921
AACCT April 2017 Open
23 Apr 2017 - 23 Apr 2017
23 Apr 2017 - 23 Apr 2017
This page explains how Sean W Chen (USATT# 211679)'s rating went from 956 to 921 at the AACCT April 2017 Open held on 23 Apr 2017 - 23 Apr 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.