Mark Royal
USATT#: 277042
1375 1359
TT&M Friday Night Butterfly League
7 Apr 2023
7 Apr 2023
This page explains how Mark Royal (USATT# 277042)'s rating went from 1375 to 1359 at the TT&M Friday Night Butterfly League event from 7 Apr 2023. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.