This page explains how James Ritz (USATT# 41524)'s rating went from 1806 to 1826 at the Berkeley TTC President's Day T held on - 15 Feb 1998. 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.