This page explains how Svetlana Lepilova (USATT# 216593)'s rating went from 2110 to 2081 at the Spttc Saturday Night League event from 13 Nov 2021. 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.