17 Jun 2023 - 18 Jun 2023
This page explains how Christopher Rosin (USATT# 926905)'s rating went from 1648 to 1616 at the USATT 90th Anniversary - 2023 Alamo City Open held on 17 Jun 2023 - 18 Jun 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.