Zack Guido
USATT#: 214914
1264 1203
Westchester 2017 July Open
29 Jul 2017 - 30 Jul 2017
29 Jul 2017 - 30 Jul 2017
This page explains how Zack Guido (USATT# 214914)'s rating went from 1264 to 1203 at the Westchester 2017 July Open held on 29 Jul 2017 - 30 Jul 2017. 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.