This page explains how Sophal Pouv (USATT# 92359)'s rating went from 2040 to 2019 at the 2017 SPITTC WA State Championship & September Open held on 16 Sep 2017 - 17 Sep 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.