This page explains how Ushir Patel (USATT# 74957)'s rating went from 1289 to 1219 at the LATTA Open held on - 4 Aug 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.