This page explains how Elliott Eureste (USATT# 211798)'s rating went from 1317 to 1311 at the HITTA Weekly League event from 5 May 2021. 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.