This page explains how David Abrams (USATT# 215007)'s rating went from 1339 to 1338 at the Tahl Leibovitz Table Tennis League event from 27 Mar 2022. 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.