Robert G. Johnson
USATT#: 15048
1233 1209
Orlando Winter Open
- 1 Feb 1998
- 1 Feb 1998
This page explains how Robert G. Johnson (USATT# 15048)'s rating went from 1233 to 1209 at the Orlando Winter Open held on - 1 Feb 1998. 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.