Jim A. Engstrom
USATT#: 70172
1515 1513
WMITT
11 Oct 2018
11 Oct 2018
This page explains how Jim A. Engstrom (USATT# 70172)'s rating went from 1515 to 1513 at the WMITT event from 11 Oct 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.