Jim Biggs
USATT#: 216789
609 686
Windy City Open
13 May 2017 - 13 May 2017
13 May 2017 - 13 May 2017
This page explains how Jim Biggs (USATT# 216789)'s rating went from 609 to 686 at the Windy City Open held on 13 May 2017 - 13 May 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.