Sean Koster
USATT#: 212045
1497 1485
2017 Arizona Sizzler Open
22 Jul 2017 - 23 Jul 2017
22 Jul 2017 - 23 Jul 2017
This page explains how Sean Koster (USATT# 212045)'s rating went from 1497 to 1485 at the 2017 Arizona Sizzler Open held on 22 Jul 2017 - 23 Jul 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.