Roy Michael Dietz
USATT#: 5368
| Coach Level: Club
1870 1860
Columbus Open RR
- 22 Jan 2000
- 22 Jan 2000
This page explains how Roy Michael Dietz (USATT# 5368)'s rating went from 1870 to 1860 at the Columbus Open RR held on - 22 Jan 2000. 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.