This page explains how Jon Ebuen (USATT# 22066)'s rating went from 2507 to 2520 at the LYTTC September Open held on - 13 Sep 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.