Olivia Rosin
USATT#: 216225
1154 1145
HITTA Weekly League
21 Nov 2021
21 Nov 2021
This page explains how Olivia Rosin (USATT# 216225)'s rating went from 1154 to 1145 at the HITTA Weekly League event from 21 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.