Donald Najarian
USATT#: 8577
1894 1889
Boston TTC
7 Oct 2014
7 Oct 2014
This page explains how Donald Najarian (USATT# 8577)'s rating went from 1894 to 1889 at the Boston TTC event from 7 Oct 2014. 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.