This page explains how Frank Yu (USATT# 218363)'s rating went from 1606 to 1618 at the Spttc Saturday Night League event from 9 Oct 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.