This page explains how Karim Jahangard (USATT# 222789)'s rating went from 1129 to 1238 at the LATTA Open held on 26 May 2018 - 26 May 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.