This page explains how Karl A. Augestad (USATT# 42062)'s rating went from 1623 to 1638 at the Frost Spin TT League event from 15 Nov 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.