This page explains how Stu R. Kroll (USATT# 7429)'s rating went from 2023 to 2023 at the NYISC New York Indoor Sports Club Friday Nights event from 16 Jun 2017. 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.