This page explains how Gillespie Chuck (USATT# 1175408)'s rating went from n/a to 25 at the Denver NorthSide TTC Spring Classic held on 30 Apr 2022 - 30 Apr 2022. 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.