This page explains how Ikbum Kim (USATT# 1171740)'s rating went from n/a to 1827 at the 2021 US National TT Championships Midwest Regional Qualifier held on 11 Jun 2021 - 13 Jun 2021. 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.