This page explains how Vadym Denysenko (USATT# 96059)'s rating went from 1955 to 1931 at the Spttc Saturday Night League event from 18 Nov 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.