Mark J. Hoffman
USATT#: 24438
| Coach Level: Club
1501 1469
Rockford Spring Open
- 25 Apr 2009
- 25 Apr 2009
This page explains how Mark J. Hoffman (USATT# 24438)'s rating went from 1501 to 1469 at the Rockford Spring Open held on - 25 Apr 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.