Koen Heltzel

Country WCA ID Gender Competitions Completed Solves
Netherlands 2003HELT01 Male 13 318

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 266 7683 32179 15.33 19.13 35095 8299 283
2x2x2 Cube 516 16898 63227 8.52 11.36 60049 15981 486
4x4x4 Cube 130 3474 13133 57.47 1:09.74 14746 3903 150
5x5x5 Cube 134 3425 11854 2:17.66 2:32.05 10928 3103 127
3x3x3 One-Handed 219 7379 28690 47.28 1:03.61 27528 7005 207
Clock 34 887 2682 14.43
Megaminx 135 4253 12729 3:42.00
Square-1 100 2238 7126 39.75 1:07.38 7772 2425 103

Medal Collection

Gold Silver Bronze
1 2 7

Record Collection

WR CR NR
1
Competition Round Place Single Average Solves
3x3x3 Cube
Dutch Open 2009 Second round 25 18.36 22.69 23.4326.3824.2718.3620.36
First round 23 20.11 21.24 23.4020.5020.1122.1921.03
Dutch Open 2007 Second round 11 17.66 19.45 24.6521.1917.6619.0018.15
First round 10 15.33 19.16 20.4718.9418.9419.6115.33
Belgian Open 2007 Second round 22 19.50 23.91 26.8325.1619.5021.4125.17
First round 18 18.91 21.06 20.3120.8618.9122.0222.75
Dutch Championship 2006 Final 5 16.04 19.63 19.0618.7821.1221.0616.04
First round 4 16.13 17.7816.1318.02
Dutch Open 2006 Final 9 16.40 19.66 21.9020.1919.5019.3016.40
Second round 8 18.32 19.13 19.6518.3219.6718.4119.34
First round 9 17.97 19.76 18.7819.4121.0821.4917.97
Polish Open 2006 Final 10 16.06 19.58 20.0916.0618.9119.7320.27
Second round 11 16.29 21.25 20.2220.9522.5928.6916.29
First round 7 18.69 23.6221.0318.69
Belgian Open 2006 Final 5 15.62 19.68 18.5120.2515.6221.0320.27
First round 7 18.42 21.73 20.3421.9722.8718.4227.00
Dutch Championship 2005 Final 3 18.72 19.52 20.3118.7219.1019.1620.73
First round 3 18.46 19.5821.3818.46
Dutch Open 2005 Final 8 17.53 19.39 19.7817.5318.9620.4619.43
First round 10 16.96 21.14 19.8920.3723.1724.0316.96
Dutch Open 2004 Final 4 20.82 23.60 22.4320.8224.0528.6924.32
Second round 4 21.64 23.17 21.6424.2024.0423.6321.85
First round 7 23.99 24.4826.7823.99
European Rubik's Games Championship 2004 Final 5 20.04 20.95 22.4620.1621.9820.0420.71
Second round 7 20.66 23.10 20.6621.4822.0828.8325.75
First round 10 23.00 26.7523.0024.11
German Open 2004 Second round 6 25.68 27.71 27.7331.7228.8525.6826.56
First round 6 25.73 28.52 30.7528.9029.0027.6725.73
Dutch Open 2003 Final 6 36.69 36.6939.60
2x2x2 Cube
Belgian Open 2007 Final 22 8.52 11.36 8.5210.4611.5313.5912.09
4x4x4 Cube
Dutch Open 2009 Final 14 1:09.03 1:25.80 1:09.031:30.841:25.861:27.861:23.69
Dutch Open 2007 Final 6 1:13.96 1:19.30 1:16.161:19.681:23.311:22.051:13.96
Belgian Open 2007 Final 3 1:08.17 1:10.19 1:11.341:10.521:11.501:08.171:08.72
Dutch Championship 2006 Final 2 1:03.97 1:14.88 1:03.971:17.861:18.551:15.991:10.80
First round 3 1:13.19 1:18.951:13.19
Dutch Open 2006 Final 4 57.47 1:09.74 1:18.801:17.8757.471:01.811:09.53
Polish Open 2006 Final 4 1:07.87 1:15.80 1:17.701:13.681:07.871:16.031:24.56
First round 2 1:06.04 1:12.23 1:39.501:06.131:22.871:07.681:06.04
Belgian Open 2006 Final 3 1:09.80 1:13.00 1:18.001:29.061:09.971:09.801:11.02
Dutch Open 2005 Final 3 1:11.97 1:15.51 1:11.971:18.871:15.70
Dutch Open 2004 First round 4 1:43.53 1:43.531:53.85
European Rubik's Games Championship 2004 First round 7 1:58.57 2:18.171:58.57
German Open 2004 First round 4 1:51.18 2:16.96 1:51.182:37.232:22.46
5x5x5 Cube
Dutch Open 2009 Final 20 2:45.40 2:48.192:45.40
Dutch Open 2007 Final 6 2:22.68 2:34.28 2:22.682:36.462:27.782:38.612:39.86
Belgian Open 2007 Final 7 2:17.66 2:32.05 2:17.662:39.162:29.342:27.652:49.00
Dutch Open 2006 Final 6 2:33.58 2:41.00 2:45.132:34.532:33.582:43.342:52.07
Polish Open 2006 Final 4 2:26.78 2:33.26 2:30.532:35.402:26.783:01.562:33.86
First round 5 2:31.74 2:49.262:31.74
Belgian Open 2006 Final 3 2:29.81 2:37.24 2:31.982:36.312:49.092:29.812:43.44
Dutch Open 2005 Final 5 2:46.79 2:58.75 2:46.793:10.932:58.53
Dutch Open 2004 First round 4 3:57.66 4:32.353:57.66
European Rubik's Games Championship 2004 First round 7 4:14.42 4:14.424:16.53
German Open 2004 First round 5 4:59.13 DNF 5:13.90DNF4:59.13
3x3x3 Blindfolded
Dutch Championship 2005 Final 3 DNF DNFDNS
3x3x3 One-Handed
Belgian Open 2007 Final 21 59.75 1:10.89 1:51.531:09.091:13.051:10.5259.75
Dutch Championship 2006 Final 4 47.28 1:03.61 1:00.471:01.931:15.701:08.4347.28
First round 4 1:03.29 1:03.291:09.58
Polish Open 2006 First round 9 1:07.04 1:07.041:12.41
Dutch Open 2004 Final 3 1:17.41 1:44.141:17.41
Clock
Belgian Open 2007 Final 14 17.52 DNF 17.5218.91DNF
Polish Open 2006 Final 9 18.92 DNF 18.92DNF20.52
Dutch Open 2005 Final 8 14.43 DNF 15.86DNF14.43
Dutch Open 2004 Final 3 25.66 DNF DNF25.66DNF
First round 3 23.57 NR 23.5725.29
European Rubik's Games Championship 2004 First round 6 25.60 25.6033.4541.58
German Open 2004 First round 4 48.59 1:08.4148.59DNF
Megaminx
Belgian Open 2007 Final 10 3:42.00 DNF 3:42.00DNF4:41.11
Square-1
Belgian Open 2007 Final 6 39.75 1:07.38 39.751:35.431:06.97
Polish Open 2006 Final 4 1:02.81 1:09.91 1:18.721:02.811:08.21
Belgian Open 2006 Final 4 1:10.92 1:18.68 1:10.921:26.081:19.03
Dutch Open 2005 Final 4 1:17.37 1:23.21 1:17.371:26.371:25.90
Dutch Open 2004 First round 5 1:26.72 1:26.721:28.46
Magic
Belgian Open 2007 Final 24 5.13 DNF DNF5.13DNFDNF5.43
Polish Open 2006 First round 11 2.04 2.68 4.473.902.042.112.04
Belgian Open 2006 Final 9 1.79 DNF DNF2.06DNF1.795.99
Dutch Open 2005 Final 9 1.95 2.75 2.063.343.781.952.85
Dutch Open 2004 Final 1 1.86 1.96 2.741.961.991.861.93
First round 2 1.88 2.361.882.88
European Rubik's Games Championship 2004 First round 7 2.61 2.613.042.91
German Open 2004 First round 6 3.75 6.04 9.883.8310.393.754.41
Master Magic
Belgian Open 2007 Final 8 4.33 4.86 DNF4.884.334.665.05
Belgian Open 2006 Final 2 3.92 4.46 4.214.973.924.195.87
Dutch Open 2005 Final 7 6.51 8.44 10.278.926.517.628.77

History of National Records

Single Average Competition Round Solves
Clock
23.57 Dutch Open 2004 First round

National Championship Podiums

Event Place Single Average Solves
Dutch Championship 2006
4x4x4 Cube 2 1:03.97 1:14.88 1:03.971:17.861:18.551:15.991:10.80
Dutch Championship 2005
3x3x3 Cube 3 18.72 19.52 20.3118.7219.1019.1620.73