Mark Johnson
USATT#: 26863
1425 1422
Swan Sunday League
3 Mar 2019
3 Mar 2019
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1425 to 1422 at the Swan Sunday League event from 3 Mar 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.