Donald Najarian
USATT#: 8577
1972 1961
Boston TTC
29 Sep 2015
29 Sep 2015
This page explains how Donald Najarian (USATT# 8577)'s rating went from 1972 to 1961 at the Boston TTC event from 29 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.