This page explains how Zheng Hao Yin (USATT# 1183683)'s rating went from n/a to 1181 at the Butterfly Winter Classic held on 17 Feb 2024 - 18 Feb 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.