Olaf Surmann
USATT#: 81607
| Coach Level: Club
2244 2228
ICC JOOLA Winter Open
8 Nov 2019 - 10 Nov 2019
8 Nov 2019 - 10 Nov 2019
This page explains how Olaf Surmann (USATT# 81607)'s rating went from 2244 to 2228 at the ICC JOOLA Winter Open held on 8 Nov 2019 - 10 Nov 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.