This page explains how Jorge Alejandro Vanegas Sanchez (USATT# 24999)'s rating went from 2092 to 1967 at the South Bend Open held on - 16 Feb 2002. 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.