Alexandr Kaplan
USATT#: 98180
1965 1949
Spttc Wednesday night league
16 Oct 2019
16 Oct 2019
This page explains how Alexandr Kaplan (USATT# 98180)'s rating went from 1965 to 1949 at the Spttc Wednesday night league event from 16 Oct 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.