import { PrefRatingPlayerObject } from './pref.rating.types';
export default class PrefRatingPlayer {
    private readonly _username;
    private readonly _score;
    private readonly _oldRating;
    private _rating;
    private _change;
    constructor(username: string, rating: number, score: number);
    get score(): number;
    get rating(): number;
    set change(change: number);
    get json(): PrefRatingPlayerObject;
}