This page explains how Mohamad Alzein (USATT# 215073)'s rating went from 1902 to 1909 at the Experior Club League event from 17 Nov 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.