This page explains how Jia Guo (USATT# 88659)'s rating went from n/a to 1573 at the Central Carolinas Super League event from 17 May 2018. 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.