This page explains how Pinaki Ghosh (USATT# 27283)'s rating went from 1687 to 1882 at the 2005 N. American Teams Open Ch held on - 27 Nov 2005. 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.