Olivia Rosin
USATT#: 216225
1205 1171
HITTA Weekly League
14 Nov 2021
14 Nov 2021
This page explains how Olivia Rosin (USATT# 216225)'s rating went from 1205 to 1171 at the HITTA Weekly League event from 14 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.