This page explains how William Maisonet (USATT# 32721)'s rating went from 1830 to 1796 at the Orlando Winter Open held on - 1 Feb 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.