Olivia Rosin
USATT#: 216225
1207 1197
HITTA Weekly League
5 Nov 2021
5 Nov 2021
This page explains how Olivia Rosin (USATT# 216225)'s rating went from 1207 to 1197 at the HITTA Weekly League event from 5 Nov 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.