This page explains how Arkadi Popov (USATT# 219562)'s rating went from 1225 to 1234 at the 888 League event from 21 Jan 2024. 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.