Assign divisions users

Assigns divisions to users based on their ratings.

assignDivisions

Syntax

const assign = rankSystem.assignDivisions(options);

Parameters

• options (Object):

  • users (Array): An array of user objects. Each user object should have a rating property indicating the user's rating.

  • numberOfRounds (Number, optional): The number of rounds used to calculate the average rating. Defaults to 3 if not specified.

Returns

An object containing:

• divisions (Array): Updated array of divisions with calculated minPoints and maxPoints for each division.

• users (Array): Updated array of user objects with the division property assigned based on their rating.

Description

The assignDivisions function calculates division assignments for users based on their ratings and the configured division thresholds. First, it calculates minPoints and maxPoints for each division using the specified or default number of rounds to determine the average rating. Then, it iterates through each user to find the appropriate division based on their rating and assigns it.

If a user's rating does not fall within the defined thresholds for any division, they are assigned to the first default division.

Example

const users = [
    { id: 1, rating: 1500 },
    { id: 2, rating: 1800 },
    { id: 3, rating: 1600 }
];

const assign = rankSystem.assignDivisions({ users, numberOfRounds: 2.5 });

console.log(assign);

Notes

• Ensure that each user object in the users array has a valid rating property.

• If the numberOfRounds parameter is not specified, it defaults to 3.