This page explains how Robert He (USATT# 84087)'s rating went from 945 to 1020 at the JUIC International Jr. & Cadet Championship held on - 6 Nov 2011. 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.