This page explains how Gun Naung Sumlut (USATT# 89835)'s rating went from 948 to 933 at the Intermediate League event from 28 Mar 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.