This page explains how Tommy K Ng (USATT# 91040)'s rating went from 1406 to 1406 at the Trolley Car TTC Tuesday Night League event from 1 Apr 2014. 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.