Des Preston
USATT#: 73084
2048 2066
Boston TTC
28 Jul 2015
28 Jul 2015
This page explains how Des Preston (USATT# 73084)'s rating went from 2048 to 2066 at the Boston TTC event from 28 Jul 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.