This page explains how Zihao (justin) Huang (USATT# 75749)'s rating went from 2291 to 2294 at the LATTF event from 3 Jun 2013. 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.