This page explains how Alireza Khatibi (USATT# 214915)'s rating went from 2138 to 2125 at the 888 League event from 5 Mar 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.