2 Apr 2022 - 3 Apr 2022
This page explains how Hyson Horwitz (USATT# 1171269)'s rating went from 639 to 589 at the 2022 US Nationals - Georgia State Qualification Tournament held on 2 Apr 2022 - 3 Apr 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.