Robert G. Hagerstrand
USATT#: 59550
1272 1259
Zaq Zainal Open
- 23 Oct 1999
- 23 Oct 1999
This page explains how Robert G. Hagerstrand (USATT# 59550)'s rating went from 1272 to 1259 at the Zaq Zainal Open held on - 23 Oct 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.