This page explains how Bradley Parker (USATT# 97302)'s rating went from 952 to 1086 at the 2015 Hawaii Island Open held on - 8 Nov 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.