This page explains how Kirchiro Toyoizumi (USATT# 215301)'s rating went from n/a to 1975 at the Matchpoint TTC Super League event from 2 Oct 2019. 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.