Des Preston
USATT#: 73084
2140 2150
Boston TTC
24 Jul 2018
24 Jul 2018
This page explains how Des Preston (USATT# 73084)'s rating went from 2140 to 2150 at the Boston TTC event from 24 Jul 2018. 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.