This page explains how Xudong Wu (USATT# 1168137)'s rating went from 1193 to 1254 at the Spttc Saturday Night League event from 8 May 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.