This page explains how Kyongsook Kim (USATT# 83553)'s rating went from 1405 to 1382 at the Westchester 2016 August Open held on 27 Aug 2016 - 28 Aug 2016. 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.