Charlie Lapkoff
USATT#: 222818
1141 1144
MDTTC Tuesday/Friday League
19 Feb 2019
19 Feb 2019
This page explains how Charlie Lapkoff (USATT# 222818)'s rating went from 1141 to 1144 at the MDTTC Tuesday/Friday League event from 19 Feb 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.