Problem with router ports

[The chaser]

Yesterday I made a listening server and it actually worked, Dogfood (or Digital_animal) and I played 2 matches, his lag was, however, as terrible as mine: That made me think.

When I try to play multiplayer, I usually get like 300 of ping, more or less what dogfood had (when Deep One got in at the final, that went up to 1000).
By what I know, Dogfood and Deep One have good internet services. Is there something that could be slowing my router speed? That would explain why I get ok-ish results here but not in real-time:

http://www.speedtest.net/result/3009274295.png


I have deleted the final part of my IP for security, the IP is okay though:




Many thanks for answering everyone! Although the issue isn't fixed, your commentaries are greatly appreciated

Edit:

Sure, Scraper. I must say, sharpshooter has it's charm, though I like a lot being a medic. What I like of KF is that when you play enough, you know what to do, and there aren't many idiot players like *other generic FPS multiplayer games I'm not going to bring here*

This game enforces teamwork, which is something rarely seen.