This page explains how Danny Ho (USATT# 1672)'s rating went from 2246 to 2258 at the 1999 Seattle Open held on - 13 Jun 1999. 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.