Jon Hiratsuka
USATT#: 49174
1456 1422
Potomac 2007 Spring Open
- 13 May 2007
- 13 May 2007
This page explains how Jon Hiratsuka (USATT# 49174)'s rating went from 1456 to 1422 at the Potomac 2007 Spring Open held on - 13 May 2007. 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.