This page explains how Alice Chen (USATT# 1171853)'s rating went from 1495 to 1457 at the TTA Adv League - SUNDAY event from 19 Feb 2023. 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.