This page explains how Steven Nguyendon (USATT# 1174431)'s rating went from n/a to 1309 at the Austin Table Tennis League event from 29 Jan 2020. 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.