# USATT Rating Calculator — Tony Ma

> Table tennis rating calculator for instant match result rating updates. (iPhone/iPad app by Anthony Ma.)

- Source: https://appshunter.io/ios/app/usatt-rating-calculator/id1537282592 (this page in markdown: same URL + `.md`)
- Developer: [Anthony Ma](https://appshunter.io/developer/1537282594)
- Category: Productivity, Sports
- Price: Free
- Rating: 5.00/5 from 9 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 25 MB
- Languages: American English
- Released: 2020-10-25
- Data updated: 2026-06-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/usatt-rating-calculator/id1537282592/reviews.md

## What is USATT Rating Calculator?

Instead of waiting 1 week for USATT to upload your new table tennis ratings, put your matches into this calculator and instantly find out your new rating!

Created by a UNC Chapel Hill computer science student, Tony Ma. Not affiliated or paid by USA Table Tennis organization. Original layout design inspired by Micaiah Skolnick's 'Table Tennis Rating Calculator', but completely implemented individually.

## Key features

- Instant rating calculation
- Track match progress
- User-friendly interface
- Developed by a student


## Frequently asked questions about USATT Rating Calculator

### How does USATT Rating Calculator work?

USATT Rating Calculator allows you to input your match results and instantly see your updated table tennis rating. This avoids the typical week-long wait for official USATT updates.

### Is USATT Rating Calculator free to use?

Yes, USATT Rating Calculator is completely free to download and use. There are no in-app purchases or advertisements.

### What devices is USATT Rating Calculator available on?

USATT Rating Calculator is available on iPhone, iPad, and iPod devices.

### How often is USATT Rating Calculator updated?

The app was last updated on January 27, 2026, indicating a commitment to maintenance and potential future improvements. The current version is 4.1.

### What is the age rating for USATT Rating Calculator?

USATT Rating Calculator has an age rating of 4+, making it suitable for a wide range of users.

### Who developed USATT Rating Calculator?

USATT Rating Calculator was created by Anthony Ma, a computer science student at UNC Chapel Hill. It is not officially affiliated with USA Table Tennis.

### What do users think of USATT Rating Calculator?

Users have given USATT Rating Calculator a perfect 5.0-star rating based on 9 reviews, suggesting a high level of satisfaction with its functionality and ease of use.

### Can I use USATT Rating Calculator offline?

The provided information does not specify offline functionality. However, as it calculates ratings instantly, an internet connection may be required for certain features.

## Version history (last 5 releases)

### 4.1 — 2026-01-27

Change app display name.

### 4.0 — 2026-01-16

1. Update rating algo based on new USATT rating algo.
2. Update search queries to work based on new JustGo website.

### 3.3 — 2024-10-31

1. Fixed error when searching for a player's name.
2. Adding league ratings to search results.

### 3.2 — 2022-03-10

Fixed RangeError bug in the search inputs. Also faster debounce/refresh of results after each letter is typed.

### 3.0 — 2021-11-21

NEW FEATURE: search for players by their name! You can still simply enter a rating as well.

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## More apps by Anthony Ma

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All apps by Anthony Ma: https://appshunter.io/developer/1537282594

## Related topics

[usatt rating calculator](https://appshunter.io/ios/topics/usatt-rating-calculator)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-07.*