This page explains how Sorin Astalus (USATT# 263903)'s rating went from 1702 to 1685 at the Matchpoint TTC Friday League event from 3 Feb 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.