Ryan Collins
USATT#: 222487
898 871
BTTC League
23 Apr 2019
23 Apr 2019
This page explains how Ryan Collins (USATT# 222487)'s rating went from 898 to 871 at the BTTC League event from 23 Apr 2019. 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.