This page explains how Ryan Chan (USATT# 93477)'s rating went from 2123 to 2134 at the Spttc Saturday Night League event from 19 Mar 2022. The links below take you to pages that describe various aspects of the ratings processor.

The ratings 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.