Sean Koster
USATT#: 212045
1674 1616
AZ PTTC Monday
14 Aug 2017
14 Aug 2017
This page explains how Sean Koster (USATT# 212045)'s rating went from 1674 to 1616 at the AZ PTTC Monday event from 14 Aug 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.