Mark Johnson
USATT#: 26863
1305 1268
ICC - Sunday Beginners League
6 Feb 2022
6 Feb 2022
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1305 to 1268 at the ICC - Sunday Beginners League event from 6 Feb 2022. 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.