Mark Johnson
USATT#: 26863
1722 1669
2019 Swan Warriors April Open
6 Apr 2019 - 6 Apr 2019
6 Apr 2019 - 6 Apr 2019
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1722 to 1669 at the 2019 Swan Warriors April Open held on 6 Apr 2019 - 6 Apr 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.