This page explains how Pawel Zych (USATT# 95553)'s rating went from 1697 to 1699 at the Experior Club League event from 2 Feb 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.