This page explains how Yucheng Yang (USATT# 279402)'s rating went from 1492 to 1617 at the Spttc Saturday Night League event from 19 Aug 2023. 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.