This page explains how Steven Xia (USATT# 280406)'s rating went from 1297 to 1280 at the Spttc Saturday Night League event from 1 Jun 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.