This page explains how Adam Block (USATT# 63980)'s rating went from 1813 to 1898 at the Arizona Sizzler Open held on - 17 Jul 2011. 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.