This page explains how Cyndy Meng (USATT# 215792)'s rating went from 978 to 1575 at the LYTTC Friday Pro League event from 9 Jun 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.