This page explains how Gangchen Ren (USATT# 217677)'s rating went from 1931 to 1922 at the NYISC April 2024 Open held on 6 Apr 2024 - 6 Apr 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.