Rating Explainer

Alla Lantsman

USATT#: 212702

1144 1260

Trolley Car TTC February 2017 Open
25 Feb 2017 - 25 Feb 2017

This page explains how Alla Lantsman (USATT# 212702)'s rating went from 1144 to 1260 at the Trolley Car TTC February 2017 Open held on 25 Feb 2017 - 25 Feb 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.

Pass 1

Pass 2

Pass 3

Pass 4