This page explains how Lucia Sun (USATT# 230237)'s rating went from 1560 to 1560 at the TTA Adv League - SUNDAY event from 30 Jul 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.