Statistic (role-playing games)
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Reverted edits by [[Special:Contributions/125.212.50.92|125.212.50.92]] ([[User talk:125.212.50.92|talk]]) to last version by Munci
A '''statistic''' (or '''stat''') in [[role-playing game]]s is a piece of [[data]] which represents a particular [[property (philosophy)|aspect]] of a [[fictional character]]. That piece of data is usually a ([[Units of measurement|unit]]less) [[integer]] or, in some cases, a [[dice pool|set of dice]].
For some types of statistics, this value may be accompanied with a descriptive adjective, sometimes called a ''specialisation'' or ''aspect'', that either describes how the character developed that particular score or an affinity for a particular use of that statistic (like ''Specialisations'' in ''[[Ars Magica]]'' or ''Attribute Aspects'' in ''[[Aria: Canticle of the Monomyth|Aria]]'').
Most games divide their statistics into several categories. The set of categories actually used in a game system, as well as the precise statistics within each category, vary greatly. The most often used types of statistic include:
*[[#Attributes|Attribute]]s describe to what extent a character possesses natural, in-born characteristics common to all characters.
*[[#Advantages and disadvantages|Advantages and disadvantages]] are useful or problematic characteristics that are not common to all characters.
*[[#Powers|Power]]s represent unique or special qualities of the character. In game terms, these often grant the character the potential to gain or develop certain [[advantage (role-playing games)|advantage]]s or to learn and use certain [[skill (role-playing games)|skill]]s.
*[[#Skills|Skill]]s represent a character's [[Learning|learned]] [[skill|abilities]] in predefined areas.
*[[#Traits|Trait]]s are broad areas of expertise, similar to [[skill (role-playing games)|skill]]s, but with a broader and usually more loosely defined scope, in areas freely chosen by the player.
There is no standard nomenclature for statistics; for example, both ''[[GURPS]]'' and the ''[[Storytelling System]]'' refer to their statistics as "traits", even though they are treated as attributes and skills.
Many games make use of [[#Derived statistics|derived statistics]] whose values depend on other statistics, which are known as ''primary'' or ''basic'' statistics. Game-specific concepts such as [[Experience point|experience levels]], [[alignment (role-playing games)|alignment]], [[character class]] and [[race (fantasy)|race]] can also be considered statistics.
== Types ==
=== Attributes ===
{{main|Attribute (role-playing games)}}
An '''attribute''' describes to what extent a character possesses a natural, in-born [[Property (philosophy)|characteristic]] common to all characters in the game. Attributes are also called '''statistics''', '''characteristics''' or '''abilities'''.
Most RPGs use attributes to describe characters’ physical and mental characteristics, for example their [[physical strength|strength]] or [[wisdom]]. Many games also include social characteristics as well, for example a character's natural [[charisma]] or [[Human physical appearance|physical appearance]]. They often influence the chance to succeed in [[#Skills|skill]] or other tests by addition to a die roll or by determining the number of dice to be thrown. As a consequence, usually a higher number is better, and ranges can be as small as 1–5 (for numbers of dice) or as great as 1–100 (when adding to results of [[Dice notation#Percentile dice (d%)|percentile dice]]).
<!-- number of attributes in a game system -->
Some games work with only a few broad attributes (such as ''Physical'' or ''Mental''), while others have a greater number of more specific ones. Having too many attributes is considered a sign of undue complexity in a game{{Fact|date=February 2007}}; most games have about 4–10 of them<ref>The [[RPGnet]] article ''[http://www.rpg.net/news+reviews/columns/roughquests08jul05.html A BROAD VIEW ON PRIMARY ATTRIBUTES]'' by Sergio Mascarenhas, 2005-07-08, links to a [[PDF]] [http://www.rpg.net/columneditor/mendespinto/RQ08_t1.pdf file] with a table of the attributes used in 30 RPG systems. 26 of them have 4–10 attributes, two use 3, and one each has 11 and 12 attributes, with an average of 7 (rounded). About two thirds use an [[Even and odd numbers|even]] number of attributes.</ref>.
Most games try to give all attributes about the same usefulness to a character. Therefore, certain characteristics might be merged (such as merging a Charisma-type and a Willpower-type attribute into a single Personality attribute), or split into more attributes (such as splitting physical "Comeliness" from Charisma in the original [[Unearthed Arcana]]), or even ignored altogether (for example, Intelligence and Charisma in a [[hack and slash]] adventure). In many games, a small set of primary attributes control a larger number of [[#Derived statistics|derived statistics]] such as [[Armor Class]] or [[magic point]]s.
<!-- attributes in character creation and character development -->
During [[character creation]], attribute scores are usually determined either randomly (by rolling [[dice]]) or by distributing [[character point]]s. In some games, such as [[World of Warcraft]], attribute scores are determined by the character’s race and class. Because they represent common, in-born characteristics and not learned capabilities (as skills do), in many games they are fixed for the duration of the game. However, in some games they can be increased by spending [[experience points]] gained during the game, or as part of the process of "[[Level (role-playing)|levelling up]]".
=== Advantages and disadvantages ===
{{see also|Character flaw}}
An '''advantage''' is a physical, social, intellectual, or other enhancement to a character. In contrast, a '''disadvantage''' is an adverse effect. Advantages are also known as '''virtues''', '''merits''' or '''edges''' and disadvantages as '''flaws''' or '''hindrances''', or by the abbreviation '''"disads"'''.
Many games encourage or even force players to take disadvantages for their characters in order to [[game balance|balance]] their advantages or other "positive" statistics. Advantages and disadvantages often have a thematic element to them. They often provide a direct relationship between how someone wants to role-play their character and a tangible "in-game" enhancement to skill or ability rolls.
Systems of advantages and disadvantages are often criticized for allowing or even encouraging [[min-maxing]], where a player strives to take disadvantages which have little or no tangible effect on play while using the [[character point]]s gained from those disadvantages to pay for powerful advantages.
=== Powers ===
A '''power''' represents a unique or special quality of a character.
In many games, powers are [[Boolean datatype|on-or-off]] qualities as opposed to [[#Attribute|attributes]] and [[#Skills|skills]] which are usually numeric quantities. The main exception to this is [[superhero]] RPGs, where [[superpowers]] are often treated as a sort of skill.
=== Skills ===<!-- This section is linked from [[Final Fantasy VII]] -->
A '''skill''' represents the [[Learning|learned]] [[knowledge]] and [[skill|abilities]] of a character. Skills are known by names, including '''proficiencies''', '''abilities''', '''talents''' and '''knacks'''.
During [[character creation]], a [[player character]]'s skills are generally chosen from a long list. A character may have a fixed number of starting skills, or they may be paid for using [[character point]]s. In contrast to [[#Attributes|attributes]], very few games fix a player's skills at the start of the game, instead allowing players to increase them by spending [[experience point]]s or during "levelling up". Since some skills are likely to be more useful than others, different skills often have different costs.
Skills usually influence a character's chance to succeed by adding to the relevant attribute. In some games (such as [[GURPS]]), each skill has a specific '''base attribute''' to which it is always added; in others (such as [[Ars Magica]]), a skill can be added to different attributes depending on how the skill is being used. Some games (such as [[Feng Shui (role-playing game)|Feng Shui]]) add the base attribute to the skill at character creation time; after that, it is independent of the attribute and is used instead of the attribute rather than adding to it. Most games have a fixed penalty for attempting a task without a relevant skill; older editions of [[Shadowrun]] gave a complex network of penalties for using similar skills (such as attempting to pick an electronic lock by using Computer skill instead of Electronics skill).
=== Traits ===
A '''trait''' represents a broad area of expertise of a character.
Traits are rarely drawn from a predetermined list; rather, the player chooses some description during character generation. For example, a squash-playing history professor with a knowledge of fine wines might have the ''traits'' "[[History]]", "[[Squash (game)|Squash]]" and "[[Oenology]]". In terms of a more fine-grained system of statistics, a single ''trait'' would often be represented by a group of [[skill (role-playing games)|skill]]s, one or more [[#Advantages and disadvantages|advantage]]s and [[#Attribute|attribute]]s, or a combination thereof.
The first major role-playing game to use ''traits'' was ''[[Over the Edge (role-playing game)|Over the Edge]]''.{{Fact|date=February 2007}} The ''[[Castle Falkenstein (role-playing game)|Castle Falkenstein]]'' RPG uses ''traits'' as the only type of statistic, although they are called '''abilities''' in the game.
=== Derived statistics ===
Many games make use of '''derived statistics''': statistics whose values are determined only by the values of other, "basic", statistics. They often represent a single capability of the character such as the weight a character can lift, or the speed at which they can move. Some are unitless numbers, but often they use real-world [[units of measurement]] (such as [[kilogram]]s or [[metre per second|metres per second]]). Derived statistics are often used during combat (e.g. [[hit point]]s, [[Armor Class]] and [[Initiative (role-playing games)|initiative]]). Basic and derived statistics are also called '''primary''' and '''secondary''' statistics respectively.
In games which use such concepts, derived statistics are often modified by the character's [[race (fantasy)|race]] and [[character class|class]]. In addition, certain in-game methods such as [[Magic (gaming)|spells or magical items]] might raise or lower these statistics temporarily.
== Interdependencies between statistics ==
Some games define various interdependencies between statistics of different categories, as well as within categories. The most common are:
;Prerequisite : Only if statistic ''A'' has a value of at least ''x'', statistic ''B'' may exceed value ''y''. (Where ''y'' is often [[0 (number)|0]] or ''none''.)
For example, a character class may require certain minimum attribute scores, or a spell may require a minimal level of magical talent. Learning some esoteric skill often requires knowledge of another one at an “expert” level or possession of a certain advantage: In ''[[GURPS Martial Arts]]'', for example, “cinematic” or “mystical” martial arts abilities require a special advantage, ''Trained by a Master''.
;Limitation : If statistic ''A'' has a value of at least ''x'', then statistic ''B'' cannot exceed value ''y''.
This is the opposite of ''prerequisite''. (Only if statistic ''A'' has a value of ''at most'' ''x'', statistic ''B'' may exceed value ''y''.) For example, a character class may be disallowed for certain races, or one of the game effects of a disadvantage (say, ''Unfit''), could be to limit a certain attribute (''Constitution'' or ''Health'' in the example) to a certain maximum value (no more than ''average'').
;Bonus ''or'' base value : If statistic ''A'' has a value of ''x'', then the value of statistic ''B'' is increased by (or starts at) ''y''. The term ''base value'' is preferred if ''y'' = ''x'' or if ''y'' is large compared to ''B'''s value.
Higher scores in an attribute often grant bonuses to a group of skills.
;Derivation: If statistics ''A'' and ''B'' have values of ''x'' and ''y'', respectively, then the value of statistic ''C'' is a ''[[function (mathematics)|function]] of (x, y)''.
[[#Derived statistics|''Derived'' (or ''secondary'') statistics]] are discussed elsewhere.
==References==
<references/>
==External links==
*[http://hiddenway.tripod.com/articles/attrib.html Character Attributes in Role-Playing Games] — Essay by Bob Hall
[[Category:Role-playing game terms]]
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[[ru:Характеристики персонажа в Dungeons & Dragons]]