This page explains how Zhengda Wu (USATT# 270957)'s rating went from 1815 to 1822 at the Mastiff Table Tennis Club event from 16 Sep 2023. 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.