This page explains how Frank Valliant (USATT# 16295)'s rating went from 1618 to 1643 at the Orlando's Annual Winter Open held on - 15 Mar 2014. 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.