This page explains how Qingwei Hu (USATT# 279040)'s rating went from n/a to 1004 at the Mastiff Table Tennis Club event from 22 Jul 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.