I know just what you mean, it is true that some players dont have the maturity to play fair, all i can suggest to you is do what i do, and set your rated ops with a minimum, i usually do mine 160 min - no cap. That way the nic hiders have to at least use a slightly higher nic :D

Alternatively - just forget the points and play, this way when they think they are extremely clever in stealing your points, they are in fact stealing something you are not concerned about.

i am one of the ppl that doo that noobs i need to lvl up some how lol jouking i now how you guys fill but i have been geting all those noobs back win thay do that i do it back to them it rilly works! that how life works you get back what you lost lol

Guardian you play vs nicks hiders.. You is good player :D you prove! Tanx have very nicks hiders now.. why? One player have, maybe.. 499 points and need one star and creat op.. but join 2 players noobs and one good player maybe and join 2 hiders vs he and shot he all time.. and player lose points :S maybe envy or hiders no like he
(no get real nick = cowards).. very well.. i no like hiders, but i creat and kill people use nicks hiders, exemple: Durion(have very nicks hiders), fighter(shaman killers, tigris, and outhers3nicks hiders),Astalasista(red eyes and outhers nick hiders) and outhers players.. but is one simple game.. game is game.. very well.. hider join you leave.. simple.. play for fun.. gg and gl ;\:D
i go sleep.. i am tired.. cya later..

Whatever happens mate you always gonna get these nik hiders about, they are the pathetic ones who cant help but feel jelouse at us high rankers the higher our pts get so they do what they can to try and stop it. But thats no reason to get fed up of being a high ranker, what I do is make an op for 2 watch a hider come in then grab energy everytime I make a kill watch these idiots go crazy its enjoyable to watch.

Must say;
Not all people with low-nics, that are at odds with their skill on the game, are hiders.
I tend to fight higher nics on this low scored nic just to improve but it also means i struggle to build up any decent points. 
I've been accused of nic-hiding by loads of tanx who are as diverse as 0 - 350 points, surely they can't all be right! 
Especially considering the highest i've ever got on any nic is 120....... Which quickly got hammered back down to 70; so 

no one

 can suggest i've got any worthwhile skills to hide!
Its better than fighting a true noob on a 2 point nic and them thinking they're no good at tanx and leaving for good.
It works both ways, when people of 100+ come into a room i'm in i don't complain, i either see it as an opportunity
to practice against a good player, or i leave. 
Also if i'm trouncing a tank rated 100+ it suggests to me either they have been banking, only fighting people who's style they understand and can beat or they've got worse and don't neccesarily deserve the points they have. 
Its a catch22 but not all those tagged as nic-hiders actually are.......

I use different nics cause of the teamers, once a few guys latch on to you and start chasing you from op to op, can't do anything else.

Just want to play and have fun not get harassed !

It doesnt really matter what the reason is behind hiding your original nik,or how many points you have or had,your still nik hiding.

Wonder why the nik hiders always win the tourny.

;)