This page explains how Sumedh Seetharaman (USATT# 1166449)'s rating went from 1958 to 1939 at the Silicon Valley Fall Championships 2023 held on 2 Sep 2023 - 4 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.