This page explains how Yuri Vanzine (USATT# 275108)'s rating went from 1698 to 1680 at the HITTA Weekly League event from 2 Sep 2023. 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.