Jim A. Engstrom
USATT#: 70172
1499 1490
South Shore Sports/Butterfly O
- 15 Nov 2009
- 15 Nov 2009
This page explains how Jim A. Engstrom (USATT# 70172)'s rating went from 1499 to 1490 at the South Shore Sports/Butterfly O held on - 15 Nov 2009. 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.