PSI Tennis App 1.3.3

PSI Tennis App 1.3.3

Court 9, LLC – Freeware – iOS
ra khỏi 4 phiếu
Phiên bản mới nhất
1.3.3
An toàn để cài đặt
EXCELLENT User Rating

The Performance Stat Index (PSI), introduced in 2009, serves as a comprehensive analytical tool for players on the ATP Challenger circuit. It was designed to help athletes identify their strengths and weaknesses while providing an overarching assessment of their performance. Subsequently, two additional indexes were incorporated to cater to players in intermediate and advanced ranks, just below the elite level associated with the ATP Challenger circuit.

  • Index 1: players with UTRs 3-6.99
  • Index 2: players with UTRs 7-10.99
  • Index 3: players with UTRs 11+

The PSI employs a statistical algorithm that calculates the total ratio difference between won (Good Shots) and lost (Bad Shots) points in a set. This algorithm subsequently derives the average points won or lost per game within that set, referred to as PSI Ratings.

Good Shots are defined as unreturned serves, winners, and forced errors, while Bad Shots include double faults, unforced errors, and missed makeable shots. After the completion of a set, both competitors receive their respective PSI Ratings; a positive rating indicates a greater number of points won than lost, whereas a negative rating signifies the opposite.

The PSI framework hinges on three core indexes that formulate the PSI Grades across various performance areas: SERVICE PERFORMANCE, GROUNDSTROKE AND AUXILIARY, and OVERALL PERFORMANCE. Each area is assessed through standardized parameters of Good Shot/Bad Shot point averages, informed by extensive research derived from charting competitive matches at multiple levels of play.

The established PSI Performance Grades include:

  • Excellent Performance
  • Above Average Performance
  • Solid Performance
  • Below Average Performance
  • Poor Performance

The variability in the total number of shots recorded may lead to fluctuating ratios, ranging from a 1:1 to a 1:1.9 ratio or beyond. For reference, below are threshold examples corresponding to Index 2 overall performance parameters:

  • Excellent Performance: 3 Good Shots to 1 Bad Shot Ratio
  • Above Average Performance: 2 Good Shots to 1 Bad Shot Ratio
  • Solid Performance: 1 Good Shot to 1 Bad Shot Ratio
  • Below Average Performance: 1 Good Shot to 2 Bad Shots Ratio
  • Poor Performance: 1 Good Shot to 3 Bad Shots Ratio

The thresholds for achieving a Solid grade differ between Indexes; Index 1 features a lower threshold while Index 3 has a higher one.

Terms of Use EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Tổng quan

PSI Tennis App là một Freeware phần mềm trong danh mục Trò chơi & Giải trí được phát triển bởi Court 9, LLC.

Phiên bản mới nhất của PSI Tennis App là 1.3.3, phát hành vào ngày 28/12/2024. Vào lúc đầu, nó đã được thêm vào cơ sở dữ liệu của chúng tôi trên 28/12/2024.

PSI Tennis App đã chạy trên hệ điều hành sau: iOS.

Người sử dụng của PSI Tennis App đánh giá xếp hạng 5 trong số 5 sao.

Ảnh chụp màn hình (Nhấn vào đây để xem hình lớn hơn)

Sản phẩm liên quan


ACES Tennis Management

Are you looking to enhance communication among coaches, players, and parents in a more streamlined manner? If you find that managing plans involves too much administrative work, you are not alone.

Baseline Vision

Reinventing the Tennis Experience Baseline Vision offers a sophisticated game analysis solution designed for tennis players, coaches, and clubs, focusing on simplicity and engagement.

Fit4Tennis

Fit4Tennis is a specialized fitness platform tailored for tennis players of all levels, from novices to professionals. The platform aims to enhance your speed, strength, and overall performance in order to help you reach your athletic …

Full Court Tennis

The Full Court Tennis (FCT) platform offers a range of features for players and coaches of all levels. It provides an opportunity to connect with top ATP and WTA coaches, as well as offering a coaching platform for all levels of coaches to …

GameFare

GameFare offers a comprehensive platform designed to enhance your athletic performance. Through this tool, users can connect with peers and trainers, benefit from live remote coaching sessions, and work towards improving their overall …

Stringr

No more inconvenience of personally delivering your tennis rackets for restringing and waiting for completion. Stringr offers a convenient solution by delivering stringing services to the location of your choice.

Tennibot

Tired of losing valuable playing time collecting tennis balls? Enter Tennibot, the pioneering autonomous tennis assistant.
An toàn và tải miễn phí được kiểm tra bởi UpdateStar

Luôn cập nhật
với phần mềm UpdateStar miễn phí.

Đánh giá mới nhất

Microsoft Windows Desktop Runtime Microsoft Windows Desktop Runtime
Nâng cao hiệu suất của các ứng dụng Windows của bạn với Microsoft Windows Desktop Runtime
Ubisoft Connect Ubisoft Connect
Ubisoft Connect: Nâng cao trải nghiệm chơi game của bạn với nền tảng chính thức của Ubisoft
Intel Computing Improvement Program Intel Computing Improvement Program
Tăng hiệu suất máy tính của bạn với Chương trình Cải thiện Điện toán Intel
IrfanView IrfanView
IrfanView: Trình xem và chỉnh sửa hình ảnh nhẹ
Driver Booster Driver Booster
Tăng hiệu suất PC của bạn với Driver Booster của IObit
PDFCreator PDFCreator
PDFCreator: Tạo và chuyển đổi tệp PDF một cách dễ dàng!
UpdateStar Premium Edition UpdateStar Premium Edition
Giữ cho phần mềm của bạn được cập nhật chưa bao giờ dễ dàng hơn với UpdateStar Premium Edition!
Microsoft Visual C++ 2015 Redistributable Package Microsoft Visual C++ 2015 Redistributable Package
Tăng hiệu suất hệ thống của bạn với Microsoft Visual C++ 2015 Redistributable Package!
Microsoft Edge Microsoft Edge
Một tiêu chuẩn mới trong duyệt web
Google Chrome Google Chrome
Trình duyệt web nhanh và linh hoạt
Microsoft Visual C++ 2010 Redistributable Microsoft Visual C++ 2010 Redistributable
Thành phần cần thiết để chạy các ứng dụng Visual C++
Microsoft Update Health Tools Microsoft Update Health Tools
Công cụ Sức khỏe Microsoft Update: Đảm bảo hệ thống của bạn luôn được cập nhật!

Cập nhật mới nhất


Opera Browser 119.0.5497.56

Trình duyệt Opera: lướt web nhanh, an toàn và giàu tính năng

TeamViewer Host 15.66.5

TeamViewer Host is permanently installed and is automatically started as a service. Once you have defined a password, you can connect to this device at any time without a user having to be active on the device to be controlled.

TeamViewer QuickSupport 15.66.5

TeamViewer QuickSupport Review TeamViewer QuickSupport by TeamViewer GmbH is a remote support software solution designed to assist users in providing quick and efficient support to customers, clients, or colleagues.

TeamViewer 15.66.5

Truy cập Máy tính Từ xa Dễ dàng với TeamViewer

Trellix Stinger 13.0.0.366

Trellix Stinger by McAfee, LLC is a powerful cybersecurity tool designed to protect your computer from the latest online threats.

CCleaner 6.36.11508

Tăng hiệu suất máy tính của bạn với CCleaner!