This page explains how Yueran Ren (USATT# 271424)'s rating went from 1497 to 1444 at the 888 League event from 11 Feb 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.