Matthew Ioffe
USATT#: 94630
1970 1946
NYISC April 2023 Open
15 Apr 2023 - 15 Apr 2023
15 Apr 2023 - 15 Apr 2023
This page explains how Matthew Ioffe (USATT# 94630)'s rating went from 1970 to 1946 at the NYISC April 2023 Open held on 15 Apr 2023 - 15 Apr 2023. 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.