Calculate fair payouts using Shapley values for quiz events and team contributions.

Players (comma-separated):

Enter player names separated by commas

Total Money to Distribute:

Exact Threshold:

Use exact method if players ≤ this

Monte Carlo Samples:

Samples for approximate method

Roles by Player (JSON):

JSON object mapping player names to arrays of roles

Role Values (JSON):

JSON object mapping role names to monetary values

Synergies (JSON):

Array of [[roles_array], bonus_value] pairs

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What is Shapley Value?

The Shapley value is a solution concept in cooperative game theory. It assigns a unique distribution of total gains generated by the coalition of all players, based on each player's marginal contribution.

How to use:

• Enter player names (comma-separated)
• Set the total money to distribute
• Define roles for each player (JSON)
• Set monetary values for each role (JSON)
• Optionally define synergies between roles (JSON)
• Click "Calculate Shapley Values"

Synergies format:

[[["role1", "role2"], bonus_value], ...]

Example: [[["host", "design"], 1500]] means if both "host" and "design" roles are present in a coalition, add 1500 to the value.