Sean W Chen
USATT#: 211679
| Certified Umpire
2007 1995
LYTTC Barry Dattel Memorial Open - Jan 2019
19 Jan 2019 - 19 Jan 2019
19 Jan 2019 - 19 Jan 2019
This page explains how Sean W Chen (USATT# 211679)'s rating went from 2007 to 1995 at the LYTTC Barry Dattel Memorial Open - Jan 2019 held on 19 Jan 2019 - 19 Jan 2019. 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.