12 Mar 2011
This page explains how Julian Waters (USATT# 64292)'s rating went from n/a to 1945 at the Eldersburg Friday Night League event from 12 Mar 2011. The links below take you to pages that describe various aspects of the ratings processor.
The ratings 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.