John Mar
USATT#: 5185
2212 2211
Pensacola's "Datangtt.com" Winter Open
- 18 Feb 2012
- 18 Feb 2012
This page explains how John Mar (USATT# 5185)'s rating went from 2212 to 2211 at the Pensacola's "Datangtt.com" Winter Open held on - 18 Feb 2012. 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.