This page explains how Diann Darnall (USATT# 33603)'s rating went from 1000 to 1019 at the Midnight Sun TT Leaque event from 14 Sep 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.