Donald Najarian
USATT#: 8577
1941 1955
Boston TTC
15 Sep 2015
15 Sep 2015
This page explains how Donald Najarian (USATT# 8577)'s rating went from 1941 to 1955 at the Boston TTC event from 15 Sep 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.