This page explains how Frederick Nicolas (USATT# 15334)'s rating went from 1481 to 1510 at the Club Joola January Open held on - 27 Jan 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.