This page explains how Alec Savakus (USATT# 215173)'s rating went from 1457 to 1456 at the Workday League event from 21 Jun 2017. 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.