Des Preston
USATT#: 73084
2147 2162
Boston TTC
3 Jul 2018
3 Jul 2018
This page explains how Des Preston (USATT# 73084)'s rating went from 2147 to 2162 at the Boston TTC event from 3 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.