This page explains how Amy Jinju Ferreira (USATT# 273377)'s rating went from 1167 to 1383 at the SATTA Nov 2023 Open held on 12 Nov 2023 - 12 Nov 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.