This page explains how Youngsan Ahn (USATT# 1175418)'s rating went from 1496 to 1542 at the Davison Athletic Club November Open held on 19 Nov 2022 - 19 Nov 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.