Ryan Collins
USATT#: 222487
1181 1155
BTTC League
29 Oct 2019
29 Oct 2019
This page explains how Ryan Collins (USATT# 222487)'s rating went from 1181 to 1155 at the BTTC League event from 29 Oct 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.