This page explains how Sam Lui (USATT# 220752)'s rating went from 1441 to 1427 at the 888TTC SILICON VALLEY CHAMPIONSHIPS 2024 held on 17 Feb 2024 - 19 Feb 2024. 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.