This page explains how Artem Pushkarev (USATT# 269717)'s rating went from 1841 to 1877 at the Sunrise Super League event from 18 Sep 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.