This page explains how Tianshu Liu (USATT# 229826)'s rating went from 770 to 786 at the Spttc Saturday Night League event from 13 Apr 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.