This page explains how Yingru Song (USATT# 273513)'s rating went from n/a to 1710 at the HITTA Weekly League event from 2 Apr 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.