This page explains how Anton Moskalenko (USATT# 269558)'s rating went from 1244 to 1242 at the SpinBlock Monday Night League event from 19 Oct 2020. 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.