This page explains how Leopard Liu (USATT# 270716)'s rating went from 1265 to 1211 at the LATTA Butterfly March Open 2022 held on 26 Mar 2022 - 26 Mar 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.