This page explains how Jonatan Mcdonald (USATT# 1180376)'s rating went from 2613 to 2611 at the MLTT Pleasanton held on 17 Nov 2023 - 19 Nov 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.