This page explains how Mishel Levinski (USATT# 87134)'s rating went from 2380 to 2384 at the Trolley Car TTC May 2012 Phill held on - 28 Jul 2012. 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.