David Maisel
USATT#: 76188
1580 1570
MATTBC
16 Jan 2015
16 Jan 2015
This page explains how David Maisel (USATT# 76188)'s rating went from 1580 to 1570 at the MATTBC event from 16 Jan 2015. 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.