This page explains how Slava Tenenbaum (USATT# 27623)'s rating went from 1300 to 1298 at the Chicago Table Tennis League Week 8 held on 26 Feb 2017 - 4 Mar 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.