This page explains how Kodi Vonderau (USATT# 77003)'s rating went from 1462 to 1430 at the LYTTC April Open held on - 12 Apr 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.