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- Ace Tennis Tracker Vs. PSI Tennis App
Ace Tennis Tracker vs PSI Tennis App使用状況と統計
Elevate your tennis experience with our app designed for match tracking using your Apple Watch and iPhone.
** No Ads, no registration, FREE! **
** Apple Watch Integration! **
** HealthKit integration - workout counts into your rings! **
** Bluetooth Speaker integration - umpire score announcements! **
Immerse yourself in the game with optional live umpire score announcements through a connected Bluetooth speaker.
Explore a range of match configurations, including:
Singles and doubles formats.
Adjustable number of games, sets, and tie-break points.
Fixed number of games in set - eg. play 4 games total, 2-2 will be a tie.
Ad/no ad scoring options.
1Ad - just a single advantage in a game, a final game point after second deuce.
Choose between fast or full tie-break sets.
Super Tie Break (like in Grand Slams).
Initiate and monitor your match from your Apple Watch. Once completed, save it to your iPhone or pause for a convenient resume at another time.
Measure your heartrate, distance and energy burnt during the workout. Track them with Ace and Apple Health and Fitness apps.
Access detailed statistics on your iPhone, enabling you to analyse key metrics such as aces, winners, double faults, unforced errors, and more from your previous matches. Take your tennis tracking to the next level!
- Apple App ストア
- 無料
- スポーツ
ストアランキング
- -
The Performance Stat Index (PSI) was first introduced in 2009 in the form of a workbook for players on the ATP Challenger circuit to make them aware of strengths and weaknesses as well as get an overall view of their performance. Two more indexes were later added to the PSI for players in the intermediate and more advanced player range right below the highest level Index used on 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+
A statistical algorithm adds up the total RATIO DIFFERENCE of WON (Good Shots) to LOST (Bad Shots) points in a set. The algorithm then calculates to find the AVERAGE of points either won or lost PER GAME in the set. We refer to these average numbers of points as PSI Ratings.
Good Shots = Unreturned Serves, Winners, Forced Errors
Bad Shots = Double Faults, Unforced Errors, Missed Makeable Shots
After a set is played, both players receive PSI Ratings. If the player’s final PSI Ratings are positive, it means they won more points than lost. If the player’s final PSI Ratings are negative, it means they lost more points than won.
At the core of the app are the three indexes that ultimately bestow the PSI GRADES. Three areas of a player’s performance are graded within each designated Index; SERVICE PERFORMANCE, GROUNDSTROKE AND AUXILIARY, and OVERALL PERFORMANCE. All areas consist of uniformed parameters of Good Shot/Bad Shot point averages that make up each Index established through years of research of charting competitive matches at all levels of the game.
The following are the PSI PERFORMANCE GRADES.
Excellent Performance
Above Average Performance
Solid Performance
Below Average Performance
Poor Performance
Because the total number of shots recorded can fluctuate, ratios can vary from a 1 to 1.1 ratio to a 1 to 1.9 ratio and so on. A point of reference (midpoint) and closest to Index 2 OVERALL PERFORMANCE parameters is this example.
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 Shot Ratio
Poor Performance
1 Good Shot to 3 Bad Shot Ratio
Index 1 will have a lower threshold to Solid. Index 3 will have a higher threshold to Solid.
Terms of Use EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
- Apple App ストア
- 無料
- スポーツ
ストアランキング
- -
Ace Tennis Tracker対PSI Tennis Appランキング比較
と過去28日間の Ace Tennis Tracker ランキング傾向を比較 PSI Tennis App
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Ace Tennis Tracker 対 PSI Tennis App 国の比較によるランキング
と過去28日間の Ace Tennis Tracker ランキング傾向を比較 PSI Tennis App
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Ace Tennis Tracker VS.
PSI Tennis App
12月 19, 2024