This page explains how Ryan Chan (USATT# 93477)'s rating went from 2138 to 2154 at the Spttc Saturday Night League event from 7 May 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.