Des Preston
USATT#: 73084
2126 2130
Boston TTC
25 Sep 2018
25 Sep 2018
This page explains how Des Preston (USATT# 73084)'s rating went from 2126 to 2130 at the Boston TTC event from 25 Sep 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.