This page explains how Hiroshi Koshimoto (USATT# 59772)'s rating went from 1670 to 1635 at the Calvary Chapel Open held on - 28 Jan 1995. The links below take you to pages that describe various aspects of the rating processor.

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.