16 Mar 2019 - 16 Mar 2019
This page explains how Chris Cortez (USATT# 1157438)'s rating went from 634 to 630 at the 2019 Alamo City Open held on 16 Mar 2019 - 16 Mar 2019. The links below take you to pages that describe various aspects of the ratings processor.
The ratings 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.