This page explains how Arkadi Shafran (USATT# 1178678)'s rating went from n/a to 1471 at the ASLT April 2023 Tournament held on 31 Mar 2023 - 2 Apr 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.