This page explains how Alexander Heskial (USATT# 96622)'s rating went from 1545 to 1569 at the SATTA League event from 6 Dec 2019. 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.