This page explains how David Roberts (USATT# 55604)'s rating went from 2057 to 2042 at the Sam Lima Labor Day Weekend Tou held on - 4 Sep 1994. 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.