This page explains how Ross Hashemi (USATT# 8971)'s rating went from 1749 to 1781 at the NW LA Open held on - 19 Jan 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.