Grayden Cook
USATT#: 85861
2280 2240
2021 HITTA Butterfly Halloween Open
29 Oct 2021 - 31 Oct 2021
29 Oct 2021 - 31 Oct 2021
This page explains how Grayden Cook (USATT# 85861)'s rating went from 2280 to 2240 at the 2021 HITTA Butterfly Halloween Open held on 29 Oct 2021 - 31 Oct 2021. 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.