David Abrams
USATT#: 215007
919 880
LISC May 2017 Open
13 May 2017 - 13 May 2017
13 May 2017 - 13 May 2017
This page explains how David Abrams (USATT# 215007)'s rating went from 919 to 880 at the LISC May 2017 Open held on 13 May 2017 - 13 May 2017. 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.