This page explains how Tigran Tsitoghdzyan (USATT# 83226)'s rating went from 2065 to 2059 at the NYISC New York Indoor Sports Club Friday Nights event from 11 Nov 2016. 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.