This page explains how Gun Naung Sumlut (USATT# 89835)'s rating went from 1357 to 1338 at the Intermediate League event from 15 Aug 2013. 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.