This page explains how Yuri Smirnov (USATT# 214825)'s rating went from 866 to 955 at the WCTTA Saturday League event from 19 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.