This page explains how Yiming Zeng (USATT# 1185168)'s rating went from n/a to 909 at the Butterfly Spin & Smash June Open 2024 held on 21 Jun 2024 - 22 Jun 2024. 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.