Do you know what indicator or system this is?

You can look here for some discussions in genera for repainting. http://www.forexfactory.com/showthread.php?t=175559

And IME this do it very much or strongly as I was writing. So you can not thrust it in real time. The symbols are placed. But if price move it suddenly jumps. So when looking history it will always look great. It is not .

That Indicator is known as the Belkhayate Center of Gravity. There was a huge thread on it a long time ago here on FF with a lot of controversy on how to properly use it. Supposedly, Belkhayate is a master trader using this indicator and makes huge amounts of Money based on this. There's many Videos out there on him speaking about it however, its not in English so makes it tough to really try and understand his technique and method.