Hiroshi Koshimoto
USATT#: 59772
1362 1505
California State Open
- 1 Jul 2007
- 1 Jul 2007
This page explains how Hiroshi Koshimoto (USATT# 59772)'s rating went from 1362 to 1505 at the California State Open held on - 1 Jul 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.