23 Oct 2021 - 24 Oct 2021
This page explains how Mossa Barandao (USATT# 84060)'s rating went from 1902 to 1716 at the 2021 Washington DC Table Tennis Open and Giant Round Open held on 23 Oct 2021 - 24 Oct 2021. 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.