This page explains how Ashutosh Tamhane (USATT# 79820)'s rating went from 1834 to 1836 at the 19th Annual Decatur Open held on - 21 Aug 2010. 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.