This page explains how Andrew Garbuzov (USATT# 277012)'s rating went from 1346 to 1327 at the Spttc Saturday Night League event from 3 Jun 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.