This page explains how Mable M. Ng (USATT# 29265)'s rating went from 1177 to 1177 at the Brooklyn May Open held on - 30 May 2004. 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.