| Coach Level: Regional
2 Nov 2019 - 2 Nov 2019
This page explains how John Karp (USATT# 15756)'s rating went from 1404 to 1380 at the Paddle Palace 2019 Winter Giant Round Robin held on 2 Nov 2019 - 2 Nov 2019. 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.