Home > KAKOBUY Seller Ranking: A Guide to QC Performance Weighted Scoring

KAKOBUY Seller Ranking: A Guide to QC Performance Weighted Scoring

2026-03-31

Effectively ranking sellers is crucial for maintaining quality and reliability on the KAKOBUY platform. By utilizing a structured spreadsheet and a weighted scoring system focused on Key Performance Indicators (KPIs), buyers and platform managers can make data-driven decisions. This guide explains how to rank sellers based on Inspection Success Rate, Communication Speed, and Delivery Punctuality.

The Three Core Performance Pillars

The ranking model assigns a weighted score to each of the following pillars, reflecting their relative importance to overall performance.

  • Inspection Success Rate (Weight: 50%): The most critical factor. This measures the percentage of orders that pass quality control (QC) inspection without major issues. A high rate indicates consistent product quality.
  • Communication Speed (Weight: 30%): Evaluates the seller's average response time to inquiries and their proactiveness in providing updates. Timely communication is vital for resolving pre- and post-sale issues.
  • Delivery Punctuality (Weight: 20%): Tracks the percentage of orders shipped and delivered within the promised timeframe. This metric reflects operational reliability and logistics efficiency.

Building the KAKOBUY Ranking Spreadsheet

A simple spreadsheet is the perfect tool to implement this system. Below is a recommended structure.

Seller Name Inspection Rate (Out of 100%) Comm. Speed (Score 1-10) Punctuality Rate (Out of 100%) Weighted Score Rank
Seller A 95% 9 98% [Calculated] [Calculated]
Seller B 82% 7 85% [Calculated] [Calculated]

Calculating the Weighted Score

Follow this formula to calculate the composite score for each seller. Ensure all values are normalized to a consistent scale (e.g., 0-100).

Weighted Score = (Inspection Rate × 0.50) + (Comm. Speed × 10 × 0.30) + (Punctuality Rate × 0.20)

Example for Seller A:
(95 × 0.50) + (9 × 10 × 0.30) + (98 × 0.20) = 47.5 + 27 + 19.6 = 94.1

Once calculated for all sellers, use the RANK

Actionable Insights & Benefits

This ranked list provides clear, actionable insights:

  • For Buyers:
  • For KAKOBUY Platform:
  • For Sellers:

By regularly updating the spreadsheet data and recalculating scores, KAKOBUY stakeholders can maintain a dynamic, fair, and transparent ecosystem that rewards high performance and fosters trust.