Jim A. Engstrom
USATT#: 70172
1573 1568
WMITT
6 Dec 2018
6 Dec 2018
This page explains how Jim A. Engstrom (USATT# 70172)'s rating went from 1573 to 1568 at the WMITT event from 6 Dec 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.