Sean W Chen
USATT#: 211679
| Certified Umpire
1595 1507
LYTTC Friday Pro League
15 Jun 2018
15 Jun 2018
This page explains how Sean W Chen (USATT# 211679)'s rating went from 1595 to 1507 at the LYTTC Friday Pro League event from 15 Jun 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.