This page explains how Zekun Li (USATT# 275263)'s rating went from 1304 to 1283 at the 888 League event from 19 Nov 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.