This page explains how Nigel Nigel Christopher (USATT# 222870)'s rating went from 2512 to 2472 at the 1994 ACUI held on - 24 Apr 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.