Shandra Qiu
USATT#: 270886
1420 1417
2023 San Antonio Open and Teams
11 Feb 2023 - 12 Feb 2023
11 Feb 2023 - 12 Feb 2023
This page explains how Shandra Qiu (USATT# 270886)'s rating went from 1420 to 1417 at the 2023 San Antonio Open and Teams held on 11 Feb 2023 - 12 Feb 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.