Donald Hinshaw
USATT#: 32907
1957 1953
May Open
- 16 May 2009
- 16 May 2009
This page explains how Donald Hinshaw (USATT# 32907)'s rating went from 1957 to 1953 at the May Open held on - 16 May 2009. 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.