Des Preston
USATT#: 73084
2110 2121
Boston TTC
18 Oct 2016
18 Oct 2016
This page explains how Des Preston (USATT# 73084)'s rating went from 2110 to 2121 at the Boston TTC event from 18 Oct 2016. 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.