6 Mar 2020
This page explains how Sorin Astalus (USATT# 263903)'s rating went from 1422 to 1422 at the Matchpoint TTC Friday League event from 6 Mar 2020. 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.