Robert (Bobby) Ryberg
USATT#: 43623
1790 1812
Arizona Closed
- 24 Apr 1994
- 24 Apr 1994
This page explains how Robert (Bobby) Ryberg (USATT# 43623)'s rating went from 1790 to 1812 at the Arizona Closed held on - 24 Apr 1994. 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.