grades for GM150 gripmeter

Since 2025, it has become possible to complete grades.

grades have been developed for 6 ranks - Grand Master, Super Master, Master, 1 (First), 2 (Second), 3 (Third).

Formula for calculating grades:

where w - athlete's weight, g - rank coefficient.

Constants are used as g values:

Rank	Coefficient (g)
Grand Master	76
Super Master	69
Master	58
1 (First)	46
2 (Second)	34
3 (Third)	23

A participant who officially completes the standard receives a special badge in the main rating and enters the elite rating.

Elite Rating

The elite rating allows comparing results of participants with different body weights. In the elite rating, the calculation is done using the following formula:

You can view the grades table broken down by 1 kg using this link.

For convenient and accurate calculation, you can download and use a special calculator.

Rules for Passing grades

There are several ways to complete the standard and they depend on the participant's reputation level. Details.

After you have obtained the reputation level, you can proceed to the following points.

General requirements:

1. The participant must be an adult and have no contraindications to physical exertion.

2. GM150 v10 gripmeter is used.

3. The gripmeter must not be modified in any way.

4. The gripmeter must be fully charged.

5. The participant must be a member of the Grippermania group in Telegram.

6. It is forbidden to use wristbands, plasters, and bandages on hands and gripmeter handles.

7. It is forbidden to perform movements that may mislead the judge: extra movements at the start, multiple false starts, sharp movements of the squeezing hand sideways, etc.

8. It is forbidden to lean against the body and surrounding objects.

Video recording process:

1. Ensure sufficient lighting, high image clarity, and high level of detail.

2. Show full-body weighing on electronic scales, and also show weighing of a factory-made plate or kettlebell.

3. Show the gripmeter, reset the readings on the display.

4. Position the hand in the middle of the gripmeter handles.

5. Remove the second hand and then squeeze the gripmeter handles with one hand.

6. The gripmeter and the hand that is squeezing must always be in the frame.

7. Show the result to the camera.

Result submission:

The original video in its original state must be uploaded to a cloud storage service (Yandex.Disk, etc.) and this form must be filled out.