/// <summary>
        /// Displays form used by last successfully logged in user to change his data
        /// </summary>
        /// <returns></returns>
        public IActionResult Change()
        {
            var model = service.GetChangeViewModel();

            if (model == null)
            {
                return(this.RedirectToAction("LogIn", "Player"));
            }
            return(this.View(model));
        }