Sean W Chen
USATT#: 211679
| Certified Umpire
1594 1578
USA Hopes Regional Qualifier LYTTC
3 Mar 2018 - 4 Mar 2018
3 Mar 2018 - 4 Mar 2018
This page explains how Sean W Chen (USATT# 211679)'s rating went from 1594 to 1578 at the USA Hopes Regional Qualifier LYTTC held on 3 Mar 2018 - 4 Mar 2018. 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.