This page explains how Tian Xia (USATT# 281563)'s rating went from 1271 to 1375 at the 888 League event from 5 May 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.