Tigran Margaryan
USATT#: 275342
1368 1230
AZ PTTC Monday
13 Nov 2023
13 Nov 2023
This page explains how Tigran Margaryan (USATT# 275342)'s rating went from 1368 to 1230 at the AZ PTTC Monday event from 13 Nov 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.