Derwin Mercer
USATT#: 214344
1635 1633
MDTTC September Open
10 Sep 2022 - 11 Sep 2022
10 Sep 2022 - 11 Sep 2022
This page explains how Derwin Mercer (USATT# 214344)'s rating went from 1635 to 1633 at the MDTTC September Open held on 10 Sep 2022 - 11 Sep 2022. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.