Ziggy Rivkin-Fish
USATT#: 1166586
1458 1465
2021 Butterfly/Sonesta Select Invitational Tournament
7 Oct 2021 - 10 Oct 2021
7 Oct 2021 - 10 Oct 2021
This page explains how Ziggy Rivkin-Fish (USATT# 1166586)'s rating went from 1458 to 1465 at the 2021 Butterfly/Sonesta Select Invitational Tournament held on 7 Oct 2021 - 10 Oct 2021. 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.