This page explains how Raymond Armin Mautner (USATT# 46247)'s rating went from 1365 to 1346 at the California State Open held on - 25 Jun 2000. 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.