This page explains how Adam Block (USATT# 63980)'s rating went from 1900 to 1919 at the Tucson Table Tennis Club League event from 20 Jan 2018. 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.