John Mar
USATT#: 5185
2212 2182
Atlanta Open Giant Round Robin
- 7 Mar 2015
- 7 Mar 2015
This page explains how John Mar (USATT# 5185)'s rating went from 2212 to 2182 at the Atlanta Open Giant Round Robin held on - 7 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.