Des Preston
USATT#: 73084
2095 2107
Boston TTC
15 Jan 2019
15 Jan 2019
This page explains how Des Preston (USATT# 73084)'s rating went from 2095 to 2107 at the Boston TTC event from 15 Jan 2019. 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.