| Certified Umpire
5 Nov 2022 - 5 Nov 2022
This page explains how Martin P. P. Del Vecchio (USATT# 18168)'s rating went from 2099 to 2062 at the 2022 Paddle Palace Atlanta Winter Round Robin held on 5 Nov 2022 - 5 Nov 2022. The links below take you to pages that describe various aspects of the ratings processor.
The ratings 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.