This page explains how Vincent Chow (USATT# 217755)'s rating went from 1814 to 1803 at the 2023 USATT Florida State Championships held on 24 Mar 2023 - 26 Mar 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.