Mark Nelson
USATT#: 223812
539 494
2019 1st Annual Kenneth Beauchamp Austin Summer Open
27 Jul 2019 - 27 Jul 2019
27 Jul 2019 - 27 Jul 2019
This page explains how Mark Nelson (USATT# 223812)'s rating went from 539 to 494 at the 2019 1st Annual Kenneth Beauchamp Austin Summer Open held on 27 Jul 2019 - 27 Jul 2019. 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.