Ivan D Sonido
USATT#: 93945
1565 1561
UC San Diego Open 2018
3 Jun 2018 - 3 Jun 2018
3 Jun 2018 - 3 Jun 2018
This page explains how Ivan D Sonido (USATT# 93945)'s rating went from 1565 to 1561 at the UC San Diego Open 2018 held on 3 Jun 2018 - 3 Jun 2018. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.