This page explains how Percy Johnson (USATT# 220565)'s rating went from 1450 to 1463 at the IndyPong Spring Open held on 31 Mar 2023 - 2 Apr 2023. 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.