This page explains how Alicia Yu (USATT# 217211)'s rating went from 1863 to 1852 at the Spttc Saturday Night League event from 26 Mar 2022. 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.