Sean Chen
USATT#: 92281
1973 1970
US Nationals
2 Jul 2018 - 7 Jul 2018
2 Jul 2018 - 7 Jul 2018
This page explains how Sean Chen (USATT# 92281)'s rating went from 1973 to 1970 at the US Nationals held on 2 Jul 2018 - 7 Jul 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.