Robert Treitel
USATT#: 83210
1907 1867
Boston TTC
25 Jul 2017
25 Jul 2017
This page explains how Robert Treitel (USATT# 83210)'s rating went from 1907 to 1867 at the Boston TTC event from 25 Jul 2017. 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.