This page explains how Tong Lai Lai Yu (USATT# 21768)'s rating went from 1744 to 1761 at the 2021 U.S. Open Table Tennis Championships held on 17 Dec 2021 - 22 Dec 2021. 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.