This page explains how Manohar Karthikeyan (USATT# 94381)'s rating went from 2251 to 2264 at the Sky High Summer Open held on - 28 Jun 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.