This page explains how Ed Watkins (USATT# 89661)'s rating went from 1526 to 1627 at the Bob Brickell Giant Round Robin Tournament held on 3 Mar 2017 - 5 Mar 2017. 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.