Tigran Gyonjyan
USATT#: 79839
1970 2021
Westchester 2015 May Open
- 31 May 2015
- 31 May 2015
This page explains how Tigran Gyonjyan (USATT# 79839)'s rating went from 1970 to 2021 at the Westchester 2015 May Open held on - 31 May 2015. 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.