This page explains how Bradley Robbins (USATT# 92461)'s rating went from 1461 to 1515 at the Westchester 2015 April Open held on - 26 Apr 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.