IPS Explained
Impact Power Score (IPS) – Cricket Bat Performance Rating System.
The Impact Power Score (IPS) is a comprehensive performance metric designed to evaluate cricket bats across key factors that impact gameplay and durability. Rated on a scale of 1 to 10, the IPS provides players with a standardized way to compare bats. The IPS is calculated as an average of five essential performance metrics, each independently scored out of 10.Key Components of IPS :
Each cricket bat is assessed across five factors to provide a well-rounded evaluation of its performance and resilience. Below is a breakdown of each factor and the method used to determine its score.
1. Rebound Force (RF)
How much force the ball bounces back with after hiting the bat, indicating power transfer.
Measurement ( Ball Rebound Test) : In a standardized ball-drop test, a cricket ball is dropped from a set height onto the bat face, and the height of its bounce is measured. A higher bounce means the bat gives a stronger hit, leading to a higher score.
2. Handle Shock Absorption (HSA)
Assesses the bat handle’s ability to absorb impact vibrations, enhancing comfort and control by reducing the shock felt by the player.
Measurement (Shock Control Test) : Vibration sensors are attached to the handle and the bat is struck with a consistent force. The sensor measures the amplitude and duration of vibrations; lower levels of vibration translate to better shock absorption, yielding a higher score.
3. Surface Durability (SDA)
Evaluates the resistance of the bat’s surface to wear and tear, including dents, cracks, and other signs of stress from repeated use.
Measurement (Surface Strength Test) : Repeatedly hit the bat with high-speed balls to assess how it wears down and sustains damage over an extended period.
4. Weight Distribution (WD)
Measures the balance and weight alignment of the bat, which affects swing comfort and control.
Measurement (Balance Point Test) : The bat’s center of gravity is identified with a balance scale. Bats with a center of gravity positioned for optimal swing dynamics receive higher scores, indicating a more balanced weight distribution.
5. Knock-In Resistance (KR)
Indicates the amount of preparation, or “knocking-in,” required to make the bat game-ready.
Measurement (Readiness assessment Test) : Our specialized Knocking Machine uses a mechanical arm to replicate ball impacts, simulating various shot forces to knock-in each bat effectively. For our pre-knocked bats, we conduct a full machine-knocking process, ensuring that these bats are fully prepared and ready for play right out of the box.
Calculating the Impact Power Score (IPS)
The IPS is determined by averaging the scores from each of the five components above.
The resulting score provides a single, user-friendly figure for quick and effective comparison, empowering players to select the bat that best meets their performance requirements and playing style.