This page explains how Sunny Nannee Lin (USATT# 231177)'s rating went from 1724 to 1778 at the LATTA Butterfly Patty Martinez-Wasserman Open Sept 2023 held on 30 Sep 2023 - 1 Oct 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.