This page explains how James Roth (USATT# 1176223)'s rating went from 1088 to 1052 at the 2023 April Open @ Princeton Pong held on 1 Apr 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.