This page explains how Amanda Sun (USATT# 230107)'s rating went from 1080 to 1080 at the TTA Adv League - SUNDAY event from 21 Nov 2021. 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.