This page explains how Lee C Chen (USATT# 279799)'s rating went from 1728 to 1705 at the Spttc Saturday Night League event from 3 Sep 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.