Peter Lawless
USATT#: 218487
1167 1160
Boston TTC Div.B
18 Sep 2017
18 Sep 2017
This page explains how Peter Lawless (USATT# 218487)'s rating went from 1167 to 1160 at the Boston TTC Div.B event from 18 Sep 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.