This page explains how Allen Tsitoghdzyan (USATT# 1170997)'s rating went from 816 to 900 at the Gold Coast TTC June 2022 held on 18 Jun 2022 - 18 Jun 2022. 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.