This page explains how Claro Capili (USATT# 27458)'s rating went from 1297 to 1286 at the Maui USATT League event from 28 Aug 2008. 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.