Enter smash average speed, count, direct points and errors to compute smash scoring rate, error rate, efficiency and an attack-efficiency composite for offensive quality.
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Smash efficiency | efficiency = winning smashes / total smashes | Badminton analysis practice |
| Speed measurement | radar or high-speed video measures release speed at a fixed point | Badminton analysis practice |
| Return quality | value depends on the return quality, so pair it with follow-up data | Badminton analysis practice |
羽毛球杀球效率分析工具，输入杀球平均速度、杀球总次数、直接得分次数与失误次数，计算杀球得分率、失误率、有效率与攻击效率综合指数，并给出速度评级，全面评估羽毛球选手的进攻质量与威胁程度。