Charlie Lapkoff
USATT#: 222818
1512 1503
MDTTC Tuesday/Friday League
1 Nov 2019
1 Nov 2019
This page explains how Charlie Lapkoff (USATT# 222818)'s rating went from 1512 to 1503 at the MDTTC Tuesday/Friday League event from 1 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.