This page explains how Antonio Iannotta (USATT# 277622)'s rating went from 1792 to 1791 at the ASLT League event from 17 Mar 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.