This page explains how Michael K. Marinas (USATT# 38893)'s rating went from 1543 to 1543 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 28 Jul 2015. 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.