HARRY CHAFETZ
USATT#: 83536
939 984
2019 Oregon State Championships
7 Sep 2019 - 7 Sep 2019
7 Sep 2019 - 7 Sep 2019
This page explains how HARRY CHAFETZ (USATT# 83536)'s rating went from 939 to 984 at the 2019 Oregon State Championships held on 7 Sep 2019 - 7 Sep 2019. 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.