Robert (Bobby) Ryberg
USATT#: 43623
1452 1388
AZ PTTC Monday
7 Jan 2019
7 Jan 2019
This page explains how Robert (Bobby) Ryberg (USATT# 43623)'s rating went from 1452 to 1388 at the AZ PTTC Monday event from 7 Jan 2019. 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.