Sean Koster
USATT#: 212045
1088 1168
TT&M Friday Night Butterfly League
18 Nov 2016
18 Nov 2016
This page explains how Sean Koster (USATT# 212045)'s rating went from 1088 to 1168 at the TT&M Friday Night Butterfly League event from 18 Nov 2016. 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.