Matthew Ioffe
USATT#: 94630
1901 1875
NYISC October 2022 Open
15 Oct 2022 - 15 Oct 2022
15 Oct 2022 - 15 Oct 2022
This page explains how Matthew Ioffe (USATT# 94630)'s rating went from 1901 to 1875 at the NYISC October 2022 Open held on 15 Oct 2022 - 15 Oct 2022. 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.