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KAKOBUY: Automating Seller Performance Scoring with the KAKOBUY Spreadsheet

2026-02-07

In the dynamic world of e-commerce, effectively managing and evaluating your sellers is crucial for maintaining platform quality and customer satisfaction. The KAKOBUY Spreadsheet

The Pillars of Seller Performance

To build an effective scoring system, we first identify the core metrics that directly impact customer experience and business health. For the KAKOBUY model, we focus on three primary pillars:

  • Quality Control (QC) Pass Rate:
  • Refund Rate:
  • Shipping Reliability / On-Time Delivery Rate:

Building the Automated Scoring Engine

The power of the KAKOBUY Spreadsheet lies in its formulas. Instead of manual calculation, you set up weighted formulas that update scores automatically as new data is entered.

Step 1: Define Your Metrics & Weights

Assign a weight to each pillar based on its importance to your business. The total should sum to 100%.

Example Weights:
QC Pass Rate:        45%
Refund Rate:         35%
Shipping Reliability: 20%
        

Step 2: Normalize the Raw Data

Convert each raw metric into a standardized score (e.g., on a scale of 0 to 10 or 0 to 100).

  • QC Score:=(QC_Pass_Rate) * 10
  • Refund Score:=(1 - Refund_Rate) * 10
  • Shipping Score:=(On_Time_Delivery_Rate) * 10

Step 3: Create the Weighted Master Formula

Combine the normalized scores using the predefined weights to generate a final, overall performance score.

Overall Score = (QC_Score * 0.45) + (Refund_Score * 0.35) + (Shipping_Score * 0.20)
        

Example Calculation:
A seller with a QC Score of 9.2, a Refund Score of 9.5, and a Shipping Score of 8.8 would have:
(9.2 * 0.45) + (9.5 * 0.35) + (8.8 * 0.20) = 4.14 + 3.325 + 1.76 = 9.225

Visualizing and Ranking in the Spreadsheet

With the overall score calculated, you can use spreadsheet functions to automatically rank vendors.

  • Use the RANK.EQ()
  • Apply Conditional Formatting
  • Create a dashboard or summary sheet that uses FILTER()SORT()

Benefits of the KAKOBUY Automated System

Objectivity & Fairness

Eliminates bias by applying the same consistent criteria to all sellers.

Efficiency

Scores update in real-time as data is logged, saving countless hours of manual review.

Actionable Insights

Quickly identify top partners for rewards and flag underperformers for review or support.

Transparency

You can share the clear, formula-based methodology with sellers to help them understand how to improve.

Conclusion

The KAKOBUY Spreadsheet