This page explains how Raquel Zubiate (USATT# 270140)'s rating went from 902 to 893 at the Spttc Saturday Night League event from 30 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.