Fredrik Persson
USATT#: 218929
1926 1899
GLTTC FRIDAY 730pm League
22 Sep 2023
22 Sep 2023
This page explains how Fredrik Persson (USATT# 218929)'s rating went from 1926 to 1899 at the GLTTC FRIDAY 730pm League event from 22 Sep 2023. 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.