This page explains how Mathew Averbukh (USATT# 72443)'s rating went from 1487 to 1401 at the South Bay Saturday League event from 25 Jul 2015. 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.