Ryan Collins
USATT#: 222487
1214 1181
SATTA League
25 Oct 2019
25 Oct 2019
This page explains how Ryan Collins (USATT# 222487)'s rating went from 1214 to 1181 at the SATTA League event from 25 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.