This page explains how Raul Bilecky (USATT# 271379)'s rating went from 1490 to 1486 at the BTTC League event from 2 Jan 2024. 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.