John C. Fredrickson
USATT#: 5901
1637 1633
Spttc Saturday Night League
15 Jun 2019
15 Jun 2019
This page explains how John C. Fredrickson (USATT# 5901)'s rating went from 1637 to 1633 at the Spttc Saturday Night League event from 15 Jun 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.