This page explains how Hongyi Zhang (USATT# 84604)'s rating went from n/a to 426 at the Hua Xia Cup TX Junior Open held on - 8 Jan 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.