Hiroshi Koshimoto
USATT#: 59772
1540 1541
California State Open
- 25 Jun 2000
- 25 Jun 2000
This page explains how Hiroshi Koshimoto (USATT# 59772)'s rating went from 1540 to 1541 at the California State Open held on - 25 Jun 2000. 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.