This page explains how Tiziano Diamanti (USATT# 1172156)'s rating went from n/a to 993 at the NTTC July 29th, 2023 League event from 29 Jul 2023. The links below take you to pages that describe various aspects of the rating processor.

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.