Des Preston
USATT#: 73084
2126 2038
Boston TTC
8 Dec 2015
8 Dec 2015
This page explains how Des Preston (USATT# 73084)'s rating went from 2126 to 2038 at the Boston TTC event from 8 Dec 2015. 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.