This page explains how Gillespie Chuck (USATT# 1175408)'s rating went from 425 to 465 at the Colorado NorthSide TTC Summer Classic held on 15 Jun 2024 - 15 Jun 2024. 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.