This page explains how Marcos Alves (USATT# 80490)'s rating went from 2022 to 2023 at the Texas State Closed Championships held on - 14 Nov 2015. 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.