This page explains how Triet Kha (USATT# 212847)'s rating went from 1469 to 1455 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 8 Nov 2016. 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.