This page explains how Daniel Flores (USATT# 30890)'s rating went from 1934 to 1921 at the Brooklyn TTC January Open held on - 6 Jan 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.