Lei-Chan wrote:
Started off with 50 UO and played the map (29 clicks version) and got Avarage Hit Error -2,00ms ~ +37,61ms.
My Unstable rate i got in that map was 186.69.
Does that mean that my UO is +12 and my error is 9.58?
You got some hits on the left side of the hit error bar (-2ms average early hits, should be 0), so you should ditch that result (your pressing wasn't precise enough to get good results). In general, 186.69 Unstable Rate is too high of a value to get a reliable result with the method (using a longer version of the map might help).
When playing the map, it is important that you feel the hitsounds match with the metronome of the song properly, if you notice you messed up, you should try again.
A method that doesn't require to press with precision is the one described here:
t/177770It is not possible to get a perfect Universal Offset, since the method the game uses to play hitsounds might make them sound randomly up to 10ms later than they should. Try the previous method with a map you know is well timed with a BPM such as BPM/6*10 is not a whole number (For example, 120 is not OK, while 130BPM is ok), and average several results using notes in white ticks.