John Mar
USATT#: 5185
2116 2103
Atlanta Giant Round Robin
4 Nov 2017 - 4 Nov 2017
4 Nov 2017 - 4 Nov 2017
This page explains how John Mar (USATT# 5185)'s rating went from 2116 to 2103 at the Atlanta Giant Round Robin held on 4 Nov 2017 - 4 Nov 2017. 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.