Weighted average method is a mathematical method widely used in enterprise management. It evaluates the job performance of each employee and calculates the average score according to different weights to obtain the final performance of employees. Then, according to the importance of each aspect, enterprises assign different weights to each aspect.

Determine the evaluation aspects of employees' work performance, such as work quality, work efficiency, teamwork, etc. According to the weighted total score, the final performance of each employee can be obtained. However, the weighted average method also has some shortcomings. In addition to the weighted average method, there are many other employee performance evaluation methods.

In short, the weighted average method is a common method to evaluate employees' performance. By evaluating employees' work performance and giving them different weights, the average performance of employees can be calculated.

This method can help enterprises better understand the performance of employees and provide a basis for the promotion, salary and reward of employees. However, this method also has some shortcomings and limitations, which need to be explored and improved by enterprises in practice.

In addition to the weighted average method, there are some other employee performance evaluation methods: the behavior scale evaluation method is an evaluation method based on the strategic objectives of enterprises, which divides employee performance into customer satisfaction, work efficiency and other aspects.

Evaluate employees' performance according to how they achieve these goals. 360-degree feedback evaluation is a method to evaluate employees from multiple angles, including superiors, colleagues, subordinates and customers.

Balanced scorecard is a method to link the performance of employees with the finance, customers, internal business processes, learning and growth of enterprises. No matter which method is adopted, it is necessary to ensure the fairness and accuracy of evaluation standards and procedures, so as to better evaluate employees' work performance and provide basis for employees' promotion, salary and reward.