This page explains how Yun Peng (USATT# 76263)'s rating went from 1552 to 1576 at the Paddle Palace 2008 Seattle Ope held on - 8 Jun 2008. 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.