This page explains how Jacob Cartusciello (USATT# 1172290)'s rating went from 1215 to 1183 at the HITTA Weekly League event from 28 May 2022. 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.