This page explains how Jie Zheng (USATT# 264783)'s rating went from n/a to 1028 at the Spttc Wednesday night league event from 5 Jun 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.