Des Preston
USATT#: 73084
2098 2104
Boston TTC
17 Jan 2017
17 Jan 2017
This page explains how Des Preston (USATT# 73084)'s rating went from 2098 to 2104 at the Boston TTC event from 17 Jan 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.