This page explains how Chaopeng Kuang (USATT# 264274)'s rating went from 1535 to 1575 at the 888 League 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.