Bob Hall
USATT#: 29955
643 627
54th St.Joseph Valley Open
17 Mar 2018 - 18 Mar 2018
17 Mar 2018 - 18 Mar 2018
This page explains how Bob Hall (USATT# 29955)'s rating went from 643 to 627 at the 54th St.Joseph Valley Open held on 17 Mar 2018 - 18 Mar 2018. 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.