This page explains how Sunny Li (USATT# 282542)'s rating went from 1170 to 1139 at the Spttc Saturday Night League event from 9 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.