Shredder is correct with Elo calculations?

So. I've been recently searching with piece of software which I could limit Elo rating to certain level and increasing hit while becoming better at chess. I found program which is called "Deep Shredder". After couple of matches, Shredder told my Elo rating is 1414. I don't think it's quite possible, since I can barely correctly analyse one full step correctly. Has anybody here experience with this program and tell me whether it's about real/not real at all or somewhat real?

@edit - Program made idiotic mistakes and probably did I.
@edit2 - If not. Do you know program which will play with me about 10 times chess game and determine my Elo rating with closure of at least 100?
@edit3 - If I may ask. Would you play chess with me and check out whether I am even close to that 1414?