This page explains how Cyril J. Mikula (USATT# 15962)'s rating went from 1321 to 1304 at the Arizona Sizzler held on - 14 Aug 2005. 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.