This page explains how Kayla Goodwin (USATT# 92550)'s rating went from 1415 to 1355 at the SVTTC Sunday U2000 event from 25 Jun 2017. 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.