Des Preston
USATT#: 73084
2022 2096
Boston TTC
19 Jul 2016
19 Jul 2016
This page explains how Des Preston (USATT# 73084)'s rating went from 2022 to 2096 at the Boston TTC event from 19 Jul 2016. 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.