This page explains how Shing-Li Sung (USATT# 30198)'s rating went from n/a to 2313 at the 2003 S.F. Summer Open held on - 17 Aug 2003. 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.