This page explains how Langxin Sun (USATT# 282715)'s rating went from n/a to n/a at the ICC - Sunday Beginners League event from 2 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.