This page explains how Vignesh Namasivayam (USATT# 221793)'s rating went from n/a to 1772 at the 2018 Arizona Open & Giant Round Robin held on 24 Feb 2018 - 25 Feb 2018. 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.