This page explains how Liedy Handoko (USATT# 21292)'s rating went from 2080 to 2030 at the 2014 Decatur Open held on - 16 Aug 2014. 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.