This page explains how Shonie Aki (USATT# 3801)'s rating went from 1781 to 1790 at the Sacramento Fall Open held on - 24 Oct 1998. 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.