This page explains how Dong Liu (USATT# 215830)'s rating went from 2188 to 2160 at the TTA Adv League - SUNDAY event from 31 Mar 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.