This page explains how Virginia Sung (USATT# 58286)'s rating went from 2315 to 2280 at the NJTTC February Winter held on - 14 Feb 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.