This page explains how Lilas Samirad (USATT# 90355)'s rating went from 912 to 1026 at the TT&M Friday Night Butterfly League event from 16 Feb 2018. 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.