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Matrices↓ Options | Factors →
Wt: 9
Wt: 8
Wt: 7
Final Score
★
Top Choice		77.5%186 pts
74.2%178 pts
75.8%182 pts

The Complete Manual

The RexaKit Decision Matrix (Grid Evaluation) is a systematic approach to multi-criteria decision analysis. Use it when you have mutually exclusive options and need to evaluate them against conflicting criteria.

1. Core Components

EntityOptions (Rows)

The specific items, products, or paths you are choosing between. You need at least two.

CriteriaFactors (Cols)

The attributes that matter. E.g., for a car: 'Safety', 'Price', 'Style'.

PriorityWeights (1-10)

How much you care about a factor. High weight = huge impact on the final score.

PerformanceRatings (1-10)

How well does Option X perform in Factor Y? Score it objectively.

2. The Logic (The Math)

Weighted ScoreRating × Factor Weight
Raw Total Score∑ (Weighted Scores for all factors)
Max PossibleSum of (10 × each Weight)
Final Choice %(Raw Total / Max Possible) × 100

3. Step-by-Step Execution

01

List Options

Use the sidebar to add your choices. Keep the names short and precise.

02

Set Importance

Assign weights in the sidebar. If Price is your main concern, set it to 10. If Color is secondary, set it to 2.

03

Score Honestly

Fill out the matrix grid. Don't worry about the math; it updates in real-time as you type.

PRO TIP: If two options are very close in score, look at the factor with the highest weight. That is your "tie-breaker" where you should double-check your ratings.
DETAILED CASE STUDY

Real World Example: Comparing Two Laptops

You are choosing between MacBook and Dell XPS. You care most about Performance (Wt: 10) and less about Price (Wt: 5).

FactorWeightRating: MacBookRating: Dell
Performance109 (90 pts)8 (80 pts)
Price56 (30 pts)9 (45 pts)
Total Raw Score120 pts125 pts

Conclusion: Even though the MacBook is faster, the Dell wins because it performs significantly better in your second most important factor (Price) relative to its cost.

RexaKit Decision Engine v2.0 • Grid Science Module • Data stays local.

Weighted Decision Matrix Online | Make Smart & Objective Choices

Making tough choices between multiple good options can be overwhelming. The RexaKit Decision Matrix helps you make logical, confident decisions using weighted multi-criteria analysis.

Simply add your competing options, define what matters most to you (such as price, quality, location, or speed), assign importance weights, and rate each option.

The tool calculates the total score for each choice and highlights the clear winner on a visual balance scale, helping you avoid second-guessing.

Key Benefits

Unbiased Mathematical Scoring

Eliminate emotional guesswork by scoring options against weighted criteria.

Custom Importance Weights

Give higher importance to factors that matter most to you on a 1-to-10 scale.

Visual Balance Scale

See score differences clearly with an interactive balance scale comparison.

Auto-Saved Locally

Your decision charts are automatically saved in your browser so you can return anytime.

Clear Summary Scorecard

Review total raw points and percentage efficiency scores side by side.

100% Private

Personal career choices and financial plans stay confidential on your device.

Common Use Cases

Job Offer Comparisons

Compare job offers by weighting salary, commute, work-life balance, and growth.

Buying Products & Gadgets

Choose between laptops, phones, or cars based on price, battery, and performance.

Apartment & Home Hunting

Evaluate rental apartments by weighting rent, safety, location, and amenities.

Project & Tech Stack Choices

Compare software frameworks or tools based on speed, cost, and community support.

Frequently Asked Questions

For every option, each criterion rating is multiplied by its weight, and all values are added together to calculate the total weighted score.