DYC Rubik Open 2015

Oct 17 - 18, 2015
Paris, France

KIDEXPO fair , Parc des Expositions de Paris, Porte de Versailles - Pavillons 6 & 8

1 Place de la Porte de Versailles, 75015 Paris, France

KIDEXPO FAIR, RUBIK's photo cube booth

DYC Rubik Open 2015 website
Organization team
Jean-Louis Mathieu
WCA Delegate
Jean-Louis Mathieu

DYC2015 registration is closed, we reached the limit after only one day, sorry for those who can't manage to register in time. They will be welcome as spectators during those 5 days in KIDEXPO. It is a big FAIR for toys and games opening days are from Saturday 17 October till Wednesday 21 October 2015.

Main event
Registration period

Online registration opened and closed .

Registration requirements
This competition is over, click here to display the registration requirements it used.
Create a WCA account here if you don't have one.
If this is not your first competition, associate your WCA ID to your WCA account here.
Register for this competition here.
Click here to display the highlights of the competition.

Mats Valk won with an average of 8.32 seconds in the 3x3x3 Cube event. Michał Pleskowicz finished second (8.64) and Alexandre Carlier finished third (8.82).

European records: Mats Valk‎ 3x3x3 Cube 7.24 (average).

Event Name Best Average Representing Solves
3x3x3 Cube Mats Valk 7.11 8.32 Netherlands 7.668.3810.658.937.11
2x2x2 Cube Mats Valk 1.44 2.64 Netherlands 3.002.973.221.941.44
4x4x4 Cube Mats Valk 27.84 33.35 Netherlands 34.5536.18DNF27.8429.31
5x5x5 Cube Breandan Vallance 1:04.43 1:06.45 United Kingdom 1:05.561:06.191:07.591:08.691:04.43
3x3x3 Blindfolded Oliver Frost 46.17 DNF United Kingdom 46.1746.20DNF
3x3x3 One-Handed Michał Pleskowicz 11.80 13.46 Poland 14.1811.8013.8913.3113.17
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5 10:00.00
Second round Ao5 10:00.00
Final Ao5 10:00.00
2x2x2 Cube First round Ao5 10:00.00
Second round Ao5 10:00.00
Final Ao5 10:00.00
4x4x4 Cube First round Bo2 / Ao5 10:00.00 2 attempts to get < 1:30.00
Final Ao5 10:00.00
5x5x5 Cube First round Ao5 10:00.00
Final Ao5 10:00.00
3x3x3 Blindfolded First round Bo2 / Bo3 15:00.00 2 attempts to get < 5:00.00
Final Bo3 10:00.00
3x3x3 One-Handed First round Bo2 / Ao5 10:00.00 2 attempts to get < 1:00.00
Second round Ao5 10:00.00
Final Ao5 10:00.00

Time limit

If you reach the time limit during your solve, the judge will stop you and your result will be DNF (see Regulation A1a4).


The result to beat to proceed to the second phase of a cutoff round (see Regulation 9g).


The format describes how to determine the ranking of competitors based on their results. The list of allowed formats per event is described in Regulation 9b. See Regulation 9f for a description of each format.

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