This page explains how Lutfur Rahman (USATT# 270487)'s rating went from 1202 to 1212 at the Tahl Leibovitz Table Tennis League event from 19 Dec 2021. 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.