This page explains how James Cooper (USATT# 79529)'s rating went from 425 to 395 at the 2024 Sac Spring Open presented by Paddle Palace held on 18 May 2024 - 18 May 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.