Mark Johnson
USATT#: 26863
1447 1447
Swan Sunday League
10 Feb 2019
10 Feb 2019
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1447 to 1447 at the Swan Sunday League event from 10 Feb 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.