Robert G. Johnson
USATT#: 15048
1223 1221
Florida Sunshine State Games
- 23 May 1999
- 23 May 1999
This page explains how Robert G. Johnson (USATT# 15048)'s rating went from 1223 to 1221 at the Florida Sunshine State Games held on - 23 May 1999. 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.