This page explains how Sorin Astalus (USATT# 263903)'s rating went from 1774 to 1758 at the Matchpoint TTC Friday League event from 31 May 2024. 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.