This page explains how Aroon Klunthong (USATT# 78626)'s rating went from 2095 to 2180 at the Clearwater Category 5 Golden Fall Open held on - 9 Nov 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.