Mark Johnson
USATT#: 26863
1600 1541
ICC Joola Spring Open
12 May 2019 - 12 May 2019
12 May 2019 - 12 May 2019
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1600 to 1541 at the ICC Joola Spring Open held on 12 May 2019 - 12 May 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.