Chicago Open 2010

Feb 6, 2010
Arlington Heights, Illinois, United States

Thomas Middle School

1430 N. Belmont, Arlington Heights, IL 60004
Chicago Open 2010 website
WCA Delegate
Bryan Logan

Bryan LoganKevin Kapinos and KOII


The cost is $5 for the first event, and $2 for each additional. The fees go towards the cost of running the competition, prizes, etc. Any funds beyond that go towards future competitions. Registration is at the website.

Registration requirements
This competition is over, click here to display the registration requirements it used.
Event Name Best Average Citizen of Solves
3x3x3 Cube Chester Lian 11.34 13.60 Malaysia 11.3413.4415.2513.4613.90
2x2x2 Cube Justin Jaffray 3.43 4.10 Canada 4.944.163.434.004.15
4x4x4 Cube Dan Cohen 37.69 47.55 United States 56.1848.4937.6946.0248.15
5x5x5 Cube Dan Cohen 1:10.68 1:13.36 WR United States 1:22.441:10.681:13.061:12.551:14.46
3x3x3 Blindfolded Chester Lian 1:28.27 DNF Malaysia DNF1:28.27DNF
3x3x3 One-Handed Chester Lian 18.13 NR 22.39 NR Malaysia 24.0821.9423.6621.5818.13
Clock David Woner 8.13 8.90 United States 12.008.529.308.888.13
Pyraminx Quentin McLean 5.27 7.00 United States 7.846.0311.005.277.13
5x5x5 Blindfolded Mike Hughey 16:53.00 United States 16:53.00DNF
Magic Erik Walters 1.50 1.57 United States 1.521.501.501.681.86
Master Magic Dan Cohen 2.36 2.63 United States 2.784.662.402.722.36

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 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.