Arthur Ryan
USATT#: 95146
1225 1209
BTTC League
31 Mar 2015
31 Mar 2015
This page explains how Arthur Ryan (USATT# 95146)'s rating went from 1225 to 1209 at the BTTC League event from 31 Mar 2015. 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.