[confirmed] Combo not consistent across release streams

blahpy

Joined November 2013

Topic Starter

blahpy 2015-11-29T07:15:12+00:00

Certain maps give different combo on newer releases compared to Stable (Fallback). This creates a disparity in scoring, as the players on one release stream which allows one more combo will outscore another which gives a lower combo. It also creates a very minor inconsistency in pp (~1pp).

Examples:

https://osu.ppy.sh/s/368884 (Insane, Hard, Normal and Easy are all confirmed to have this issue)
https://osu.ppy.sh/p/beatmap?b=462700&m=2 (CTB)

You can see that they have SS scores with differing combo, which shouldn't be possible.

MillhioreF

Pro Tester

5,004 posts

Joined July 2011

MillhioreF 2015-11-29T08:26:35+00:00

Confirming this bug. Fallback stable is still using the old slidertick calculation algorithms, which is causing mild combo inconsistencies, and should probably be patched to avoid score differences like this in the future.

He Ang CTB

553 posts

Joined March 2013

He Ang CTB 2015-11-29T15:10:28+00:00

https://osu.ppy.sh/b/93021?m=2

I have 1 more combo than everyone else? o3o

And to add-on, I watched my replay quite a few times, the extra combo literally came from the last combo. Pause the following video at 02:43, and you can count the combo to be correct, until the last fruit came in and it jumped from 1026 to 1028 in one fruit D: This would mean that the problem is with nothing else but the LAST combo D: *at least for my case*

https://www.youtube.com/watch?v=Ho1YgdQSMps

- Ninef -

- Ninef - 2015-11-29T21:42:06+00:00

https://osu.ppy.sh/ss/4045715 / https://osu.ppy.sh/ss/4045779

The combo on the scoreboard and in the replay are different,same for the acc.

Here's a video:

https://www.youtube.com/watch?v=9voR2zi ... e=youtu.be (only 3x 100 here)

Krah

osu! Alumni

1,023 posts

Joined March 2012

Krah 2015-12-10T01:10:39+00:00

Isn't it a duplicate of this actually ?
t/369366/start=0

Trosk-

Technical Support Team

5,795 posts

Joined October 2013

Trosk- 2015-12-10T09:50:26+00:00

Krah wrote:
Isn't it a duplicate of this actually ?
t/369366/start=0

Kinda, but well, it's not a good idea to revive a dead thread like that one.

_Sido

2 posts

Joined July 2016

_Sido 2016-07-27T16:58:17+00:00

blahpy wrote:
Certain maps give different combo on newer releases compared to Stable (Fallback). This creates a disparity in scoring, as the players on one release stream which allows one more combo will outscore another which gives a lower combo. It also creates a very minor inconsistency in pp (~1pp).

Examples:

https://osu.ppy.sh/s/368884 (Insane, Hard, Normal and Easy are all confirmed to have this issue)
https://osu.ppy.sh/p/beatmap?b=462700&m=2 (CTB)

You can see that they have SS scores with differing combo, which shouldn't be possible.