This page explains how Allen Mao (USATT# 270746)'s rating went from 1960 to 1954 at the 2024 USATT Texas State Championships held on 27 Apr 2024 - 28 Apr 2024. 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.