This page explains how Nidal Ilyas (USATT# 223530)'s rating went from 1088 to 1092 at the ICC - Advanced League event from 14 Oct 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.