This page explains how Kian Wong (USATT# 222517)'s rating went from 1746 to 1742 at the 2018 Salt Lake City Summer Open held on 2 Jun 2018 - 3 Jun 2018. 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.