Alexandr Kaplan
USATT#: 98180
1922 1912
Spttc Saturday Night League
20 Nov 2021
20 Nov 2021
This page explains how Alexandr Kaplan (USATT# 98180)'s rating went from 1922 to 1912 at the Spttc Saturday Night League event from 20 Nov 2021. 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.