This page explains how Ellie Yan (USATT# 214828)'s rating went from 1614 to 1626 at the Spttc Saturday Night League event from 12 Jan 2019. 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.