This page explains how Naveed Zaki (USATT# 216408)'s rating went from 1587 to 1555 at the Princeton Pong Leagues event from 24 Jul 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.