Match making methods

Such matching would be based largely on "the potential interest of the in-game item to the first player, and Potential interest in an in-game item would be determined by "an express preference" or a "derived preference The microtransaction engine may match the junior player with a player that is a highly skilled sniper in the game. After a purchase, the matchmaking system could "encourage future purchases by matching the player Further Reading PC Shadow of War players cheat to get around loot box grind As publishers increasingly turn to post-launch content like loot boxes and DLC to try to drag more revenue out of players, it's natural they'd at least look into these kind of algorithmic methods for increasing those purchase rates in online games.


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That said, the idea of matchmaking to raise revenues rather than to connect players of similar skill is likely to rub some players the wrong way. Thus, either or both server and computer system may function as a host computer programmed by matchmaking application The various instructions described herein are exemplary only.

Other configurations and numbers of instructions may be used, so long as the processor s , are programmed to perform the functions described herein. Furthermore, it should be appreciated that although the various instructions are illustrated in FIG. The description of the functionality provided by the different instructions described herein is for illustrative purposes, and is not intended to be limiting, as any of instructions may provide more or less functionality than is described.

For example, one or more of the instructions may be eliminated, and some or all of its functionality may be provided by other ones of the instructions.

Date Panchang : Match-Making

As another example, processor s , may be programmed by one or more additional instructions that may perform some or all of the functionality attributed herein to one of the instructions. The storage device may store the computer program instructions e.

The various components illustrated in FIG. The database may comprise one or more such databases that reside in one or more physical devices and in one or more physical locations. In one implementation, one or more servers illustrated in FIG. Each computer system may include one or more peripherals illustrated as peripherals A, B,. In this implementation, a given computer system may be associated with a particular type of gaming console.

Other types of computer systems using other types of gameplay networks may be used as well. In an implementation, at least some of these operations may also or instead be performed by one or more individual computer systems Furthermore, the illustrated system configurations are exemplary only and should not be viewed as limiting in any way. Other system configurations may be used as well, as would be appreciated by those having skill in the art.


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In an implementation, system may identify players that are waiting to be matched, such as players whose characters are waiting in a virtual game lobby to join a gameplay session. The number of players placed in each potential match may depend on a number of players waiting to be matched, a number of players needed for a game session e.

According to an aspect of the invention, scoring engine may generate a match score for a potential match based on one or more match variables associated with each player in the potential match. A match score may be generated for each potential match and may be used to determine an optimal mix of players in a grouping to produce the most satisfying player experiences. In other words, a match score may indicate a predicted level of satisfaction of players that are placed in a potential match.

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A match variable may be obtained from a memory e. The one or more match variables may relate to at least one player's characteristic that may influence whether a player enjoys gameplay while placed in a match. For example, and without limitation, a match variable may include a latency between players e. A given match variable may be associated with a corresponding coefficient that indicates a level of importance of the given match variable.

A game designer or others may assign a default value to one or more coefficients. For example, a match variable related to a composition of a team may, by default, be more important than a match variable related to latency and may therefore be weighted more heavily when generating a match score.


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  6. Other match variables may be weighted as well. The coefficient may be set to zero or an equivalent metric such that the given match variable is not considered when generating a match score. For example, if the latency variable is assigned with a coefficient of zero or other value that indicates that latency should not be used , scoring engine may ignore the latency variable when generating a match score. A given coefficient may be tuned by modifying the default value to generate a tuned value, which may be used instead of the default value. In an implementation, two or more coefficients may be tuned together.

    For example, a first match variable may be de-emphasized by adjusting a first coefficient downward while a second match variable may be emphasized by adjusting a second coefficient upward. In this manner, one match variable may be weighted more heavily and another match variable may be weighted less heavily.

    In some instances, the tuning of one coefficient may necessarily result in the tuning of another coefficient. For example, when the value of a coefficient is expressed as a ratio that sums to 1, increasing the value of a first coefficient may necessitate decreasing the value of a second coefficient. A coefficient may be tuned in various ways and responsive to various conditions to adjust how its corresponding match variable will be weighted.

    A tuned coefficient may itself be iteratively tuned. A game designer or match administrator e. In one example, a game designer may assign relatively high coefficients e. In some instances, a player may tune one or more coefficients e. For example, a player may indicate a preference to play with friends, in which case the player may tune a coefficient associated with a match variable that relates to preferred players such that the coefficient is weighted more heavily than other coefficients. The tuned coefficient may affect a matchmaking decision.

    For example, a potential match that includes the player and strangers may receive a low value for the match variable related to the presence of preferred players. The tuned coefficient may cause the low value to affect the overall match score more so than other match variables. Thus, the corresponding match score may be skewed toward a value that indicates a poor match and the potential match will not be selected. In this manner, tuning of one or more coefficients by the player may impact match scores and therefore matchmaking decisions.

    In this manner, the player may indicate a preference for being matched in a gameplay session in which the player plays as a sniper role. In yet another example, a player may value a better match over shorter wait times. The player may therefore tune a coefficient related to wait times to be low or zero so that wait times are not weighted heavily or at all when generating potential matches for the player.

    For example, If a given player has performed poorly during previous game sessions as determined from historical gameplay information , scoring engine may adjust one or more coefficients for the player such that gameplay becomes easier for the player. For example, if a player has been getting killed at a rate higher than the player's historical rate, scoring engine may dynamically tune a coefficient associated with a match variable related to skill level to match him with easier opponents, higher-skilled collaborative team members, game sessions that are more suited to the player's gameplay style e.

    Scoring engine may also tune the one or more coefficients based on system requirements unrelated to user preferences or game design. For example, scoring engine may determine e. In this scenario, scoring engine may adjust the coefficient related to the latency match variable so that latency is disregarded or its importance in generating a match score is diminished for potential matches that would have been hosted by the given server.

    In another example, scoring engine may determine that a given server is associated with a higher network cost and should be avoided. Scoring engine may adjust coefficients for match variables that may affect whether a potential match will play on the given server, in order to minimize or eliminate matches that will use the given server.

    Table 1 depicted below illustrates a non-limiting example of four match variables, their corresponding coefficients, and resulting match score for a potential match between two more players. Table 1 is presented solely for illustrative purposes and should not be viewed as limiting. Any number of other match variables and coefficients may be used. Furthermore, other techniques to generate the match score may be used as well.

    As illustrated in Table 1, each of three exemplary match variables latency, team composition, and skill level may be normalized to have a value that ranges from 0 to 10 e. The coefficients may be expressed as a ratio that sums to one. Thus, tuning one coefficient will cause another coefficient to be tuned as well. In this manner, the match score may be have a maximum value of 10 10 being the best match score and zero being the worst match score. In the foregoing example, the various values may be based on percentiles from a population of players.

    Activision’s patented method to drive microtransactions with matchmaking

    The percentile ranges may be equal in size or different in size. For instance, a match variable related to latency may be associated with a value of 8. In other words, latency between devices associated with the group of players is considered to be low. The precise translation between the actual latency measurement which may be measured in milliseconds and a value of a match variable in this example, 8 may be made using a predefined translation scale.

    Other match variables may be similarly translated from corresponding raw measurements or data. A value of the coefficient corresponding to the match variable related to latency may be set e. The value of the match variable related to skill level is a relatively high 9, indicating that the level of skill of the players is a good mix for the gameplay session. The value of the corresponding coefficient is a relatively high 0. Summing the weighted values of all match variables, the match score for the potential match may be determined to be 5.

    In an implementation of the invention, scoring engine may score a match based on emulating match variables that are used to match players who are experiencing actual conditions similar to virtual or game conditions. Use of the time of day external match variable may take into account a virtual time of day with actual time of day for potential players. For example, scoring engine may favor matches that include players from actual physical locations that correspond to nighttime e. Use of the weather conditions may be similarly used as well e.

    In this manner, players may be matched that are experiencing similar environmental conditions as other players and an in-game environmental conditions, more fully immersing such players in a given gameplay session. Use of trending news or other contextual information may take into account such contextual information. For instance, scoring engine may be used to emulate current events at a location e. In this manner, the emulating match variables may be used to generate match scores to emulate current events or other contextual information.

    Scoring engine may select a potential match based on match scores. For example, scoring engine may determine whether a match score exceeds a predefined threshold match score. The predefined match score may be determined as a function of a wait time, e. For example, scoring engine may lower the threshold match score assuming higher match scores are associated with higher match quality when a given player has been waiting to be matched for a predetermined period of time. The threshold match score may further be adjusted, as described below with respect to analytics and feedback engine If the threshold match score is exceeded, scoring engine may automatically select the potential match thereby making a match or present the potential match to a player for selection e.

    When automatically selecting a potential match based on aggregate potential matches, scoring engine may take into account other potential matches such that each player is matched into a match of at least threshold quality, but maximizing scores across more than just one match. In other words, scoring engine may take into account aggregate scores for multiple matches.

    When presenting either a single match or multiple potential matches to the player for selection, scoring engine may provide match description information that describes the match so that the player can make a selection based on the provided information. For example, an exemplary match description may include the following: Various players P illustrated in FIG.