This page explains how Sayed Shahabi (USATT# 74232)'s rating went from 1815 to 1822 at the RTP Table Tennis League event from 9 Dec 2015. 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.