This page explains how Marta Nykl (USATT# 22588)'s rating went from n/a to 863 at the Huntsman World Senior Games held on - 13 Oct 2000. 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.