This page explains how Artur Kurek (USATT# 76969)'s rating went from 2307 to 2277 at the Chicago Table Tennis League Week 2 held on 16 Jan 2017 - 20 Jan 2017. The links below take you to pages that describe various aspects of the rating processor.

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.