Donald Najarian
USATT#: 8577
1966 1953
Boston TTC
9 Jun 2015
9 Jun 2015
This page explains how Donald Najarian (USATT# 8577)'s rating went from 1966 to 1953 at the Boston TTC event from 9 Jun 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.