Rating Explainer

Alex Kotlyar

USATT#: 21222

1709 1696

2013 Indiana State Championship (closed)
- 21 Apr 2013

This page explains how Alex Kotlyar (USATT# 21222)'s rating went from 1709 to 1696 at the 2013 Indiana State Championship (closed) held on - 21 Apr 2013. 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