This page explains how Kevin Duong Duong Au (USATT# 59475)'s rating went from 2236 to 2211 at the TTA Ping Pong Diplomacy Tournament held on 13 Aug 2022 - 14 Aug 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.