public override int GetHashCode()
 {
     unchecked
     {
         var hashCode = matchmakerId.GetHashCode();
         hashCode = (hashCode * 397) ^ lastUpdateTimeStamp.GetHashCode();
         if (networkUser != null)
         {
             hashCode = (hashCode * 397) ^ networkUser.GetHashCode();
         }
         if (visualRepresentation != null)
         {
             hashCode = (hashCode * 397) ^ visualRepresentation.GetHashCode();
         }
         return(hashCode);
     }
 }