This page explains how Allen Shen (USATT# 270203)'s rating went from 1163 to 1184 at the Spttc Saturday Night League event from 7 Aug 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.