This page explains how Dayson Dereta (USATT# 216075)'s rating went from 1481 to 1715 at the Essential Table Tennis OKC event from 18 Nov 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.