This page explains how Zihao (justin) Huang (USATT# 75749)'s rating went from 2363 to 2314 at the LATTF event from 23 Sep 2012. 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.