This page explains how Yasiris F Ortiz (USATT# 203162)'s rating went from 2289 to 2284 at the Westchester August 2018 Open held on 25 Aug 2018 - 26 Aug 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.