Mark J. Hoffman
USATT#: 24438
| Coach Level: Club
1402 1392
Schaumburg January Open
- 23 Jan 2010
- 23 Jan 2010
This page explains how Mark J. Hoffman (USATT# 24438)'s rating went from 1402 to 1392 at the Schaumburg January Open held on - 23 Jan 2010. 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.