This page explains how Brandon Suen (USATT# 77305)'s rating went from 510 to 610 at the NYISC June 2015 Open held on - 13 Jun 2015. 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.