Home > KAKOBUY: How to Rank Sellers by QC Performance Using the KAKOBUY Spreadsheet

KAKOBUY: How to Rank Sellers by QC Performance Using the KAKOBUY Spreadsheet

2025-11-26

In e-commerce platforms like KAKOBUY, maintaining high-quality seller performance is crucial for customer satisfaction and business success. Effective ranking of sellers based on Quality Control (QC) performance helps identify reliable partners and areas needing improvement. This guide explains how to use the KAKOBUY spreadsheet to assign weighted scores and rank sellers using key metrics: inspection success rate, communication speed, and delivery punctuality.

Key Performance Metrics

To objectively evaluate sellers, KAKOBUY focuses on three essential criteria:

  • Inspection Success Rate:
  • Communication Speed:
  • Delivery Punctuality:

Assigning Weighted Scores

Not all metrics hold equal importance. Assign weights to reflect priorities. For example:

Metric Weight Reason
Inspection Success Rate 50% Central to product quality and customer trust.
Communication Speed 25% Impacts issue resolution and collaboration efficiency.
Delivery Punctuality 25% Affects supply chain reliability and customer experience.

Adjust weights based on KAKOBUY’s current business goals.

Step-by-Step Ranking Process in Spreadsheet

Step 1: Data Collection

Graw data for each seller:

  • Inspection Success Rate:
  • Communication Speed:
  • Delivery Punctuality:

Step 2: Normalize Scores

Convert metrics to a common scale (e.g., 0-100). For communication speed, invert the scale so that faster responses score higher. Example formula for normalization:

Normalized Score = (Actual Value - Min Value) / (Max Value - Min Value) * 100

Step 3: Apply Weights

Calculate weighted scores using the assigned weights. Example:

Overall Score = (Inspection Rate × 0.50) + (Communication Score × 0.25) + (Delivery Punctuality × 0.25)

Step 4: Rank Sellers

Sort sellers by their overall weighted scores in descending order. Use spreadsheet functions like RANKSORT

Practical Example

Assume three sellers with the following data:

Seller Inspection Rate Comm. Speed (hrs) Delivery Punctuality Overall Score Rank
Seller A 98% 1.5 99% 97.5 1
Seller B 90% 3.0 95% 85.0 2
Seller C 85% 4.0 92% 78.5 3

Note: Communication speed normalized so that lower hours yield higher scores.

Conclusion

Using the KAKOBUY spreadsheet to rank sellers by QC performance with weighted scores ensures a fair, data-driven approach. Regularly update data and adjust weights to reflect changing priorities. This method enhances supplier management, boosts customer satisfaction, and drives continuous improvement across the platform.

```