This page explains how Tian Xia (USATT# 281563)'s rating went from 1286 to 1283 at the 888 League event from 3 Mar 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.