.. index:: single: multiplayer_ranking_dataset_protocol
.. _multiplayer_ranking_dataset_protocol/0:

.. rst-class:: right

**protocol**

``multiplayer_ranking_dataset_protocol``
========================================

Protocol for ordered multiplayer ranking datasets with ranked teams and weighted player participation.

| **Availability:** 
|    ``logtalk_load(ranking_protocols(loader))``

| **Author:** Paulo Moura
| **Version:** 1:0:0
| **Date:** 2026-08-02

| **Compilation flags:**
|    ``static``


| **Dependencies:**
|   (none)


| **Remarks:**
|    (none)

| **Inherited public predicates:**
|    (none)

.. contents::
   :local:
   :backlinks: top

Public predicates
-----------------

.. index:: item/1
.. _multiplayer_ranking_dataset_protocol/0::item/1:

``item/1``
^^^^^^^^^^

Enumerates by backtracking the items that can be ranked.

| **Compilation flags:**
|    ``static``

| **Template:**
|    ``item(Item)``
| **Mode and number of proofs:**
|    ``item(-atom)`` - ``zero_or_more``


------------

.. index:: match/1
.. _multiplayer_ranking_dataset_protocol/0::match/1:

``match/1``
^^^^^^^^^^^

Enumerates by backtracking the matches in chronological processing order.

| **Compilation flags:**
|    ``static``

| **Template:**
|    ``match(Match)``
| **Mode and number of proofs:**
|    ``match(-atom)`` - ``zero_or_more``


------------

.. index:: team/3
.. _multiplayer_ranking_dataset_protocol/0::team/3:

``team/3``
^^^^^^^^^^

Enumerates by backtracking the teams in a match and their non-negative ranks. Lower ranks are better and equal ranks denote a draw.

| **Compilation flags:**
|    ``static``

| **Template:**
|    ``team(Match,Team,Rank)``
| **Mode and number of proofs:**
|    ``team(-atom,-atom,-integer)`` - ``zero_or_more``


------------

.. index:: team_member/4
.. _multiplayer_ranking_dataset_protocol/0::team_member/4:

``team_member/4``
^^^^^^^^^^^^^^^^^

Enumerates by backtracking team members and their participation weights, which must be greater than zero and no greater than one.

| **Compilation flags:**
|    ``static``

| **Template:**
|    ``team_member(Match,Team,Item,Weight)``
| **Mode and number of proofs:**
|    ``team_member(-atom,-atom,-atom,-number)`` - ``zero_or_more``


------------

Protected predicates
--------------------

(none)

Private predicates
------------------

(none)

Operators
---------

(none)