This page explains how Hadi Ramezani-Dakhel (USATT# 277157)'s rating went from n/a to 140 at the 888 League event from 8 Jan 2023. 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.