This page explains how Keenan Tanti (USATT# 74926)'s rating went from 1556 to 1562 at the LATTF event from 30 Jan 2010. 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.