Jacco Krijnen

Country WCA ID Gender Competitions Completed Solves
Netherlands 2007KRIJ01 Male 15 491

Current Personal Records

Event NR CR WR Single Average WR CR NR
Rubik's Cube 50 1914 7477 12.05 14.02 6254 1606 42
2x2x2 Cube 6 331 932 1.80 4.63 4272 1331 30
4x4x4 Cube 35 1422 5326 54.46 1:04.53 5898 1551 44
5x5x5 Cube 37 1263 4340 1:57.18 2:08.96 4223 1217 35
6x6x6 Cube 26 1097 3197 5:12.55 6:59.23 2914 973 26
7x7x7 Cube 29 1117 3135 8:43.46 9:21.27 2378 796 22
3x3x3 Blindfolded 6 330 980 1:53.21
3x3x3 Fewest Moves 11 198 389 30
3x3x3 One-Handed 21 921 3380 19.94 22.75 2525 695 17
Megaminx 19 827 2771 1:58.52 2:02.47 2324 659 13
Pyraminx 57 2468 7689 7.25 11.07 8423 2583 59
Rubik's Clock 9 162 431 9.68 10.74 319 123 5
Square-1 29 749 2546 31.58 34.60 1830 528 19
4x4x4 Blindfolded 7 231 549 36:16.00
3x3x3 Multi-Blind 8 412 966 2/2 18:08

Medal Collection

Gold Silver Bronze
4 6 6

Record Collection

WR CR NR
4
Competition Round Place Single Average Solves
Rubik's Cube
Dutch Nationals 2014 Second 14 14.45 15.95 17.5315.0117.7314.4515.30
First 15 16.10 17.41 16.9519.1817.1218.1716.10
Dutch Open 2011 Second 19 13.56 14.02 14.3814.9313.5814.0913.56
First 27 13.72 15.93 19.0617.3313.7215.0915.38
NEMO Amsterdam Open 2011 First 25 15.65 18.32 18.6919.0617.2119.3615.65
Dutch Nationals 2010 Final 9 12.97 17.08 16.1118.8412.9720.6116.30
Second 9 12.83 14.42 18.6614.9414.3613.9712.83
First 7 12.05 14.55 15.5912.0513.9716.7114.09
Dutch Open 2010 Second 17 13.84 16.05 15.3316.8317.7116.0013.84
First 21 13.90 16.99 DNF17.7213.9016.5916.66
World Rubik's Cube Championship 2009 First 123 14.96 18.08 22.0219.5314.9617.3417.38
Benelux Open 2009 Final 6 12.44 14.87 12.4415.0016.3015.8413.78
Second 8 13.50 16.22 17.4014.6916.5618.0813.50
First 9 16.56 18.01 17.6816.5617.9418.4024.46
Dutch Nationals 2008 Final 7 16.46 18.04 18.8616.4617.8417.6618.63
First 8 16.40 19.11 20.0919.9117.3820.0316.40
Dutch Open 2008 Second 17 15.21 19.00 17.8415.2119.3819.7719.88
First 16 17.58 19.62 18.3120.7717.5819.8120.75
Dutch Masters 2008 Second 14 15.88 18.40 18.8816.8620.5815.8819.47
First 18 18.44 20.57 22.0220.8618.4418.8322.63
Belgian Open 2008 First 30 31.27 34.09 32.9134.2531.2735.1137.50
Dutch Championship 2007 First 24 1:02.43 1:18.61 1:23.651:29.311:18.471:02.431:13.71
2x2x2 Cube
Dutch Nationals 2014 First 26 6.45 9.22 11.018.4511.286.458.19
Dutch Open 2011 Final 11 4.72 5.46 6.559.024.724.785.05
NEMO Amsterdam Open 2011 Final 10 4.97 5.60 6.335.465.754.975.58
Dutch Nationals 2010 First 12 4.53 5.73 5.746.065.404.5313.81
Dutch Open 2010 Final 7 4.84 5.22 6.564.934.845.405.33
Dutch Open 2009 Final 4 1.80 4.65 1.804.663.286.306.02
World Rubik's Cube Championship 2009 Final 16 4.65 6.45 7.615.346.418.714.65
First 12 3.53 4.63 5.153.973.534.776.44
Benelux Open 2009 Final 2 5.15 5.70 5.155.845.755.507.58
Dutch Open 2008 Final 13 6.72 8.02 10.119.446.727.617.02
Dutch Masters 2008 Final 5 4.72 6.49 5.136.774.727.567.61
Benelux Open 2008 Final 16 10.83 11.43 12.5610.8311.1511.6811.47
4x4x4 Cube
Dutch Nationals 2014 First 13 59.73 1:09.94 59.731:04.181:22.161:19.401:06.23
Dutch Open 2011 Combined Final 24 1:02.83 1:12.11 1:12.031:02.83DNF1:11.931:12.36
Dutch Nationals 2010 Final 8 54.46 1:07.19 1:11.301:26.5854.461:06.001:04.27
First 8 58.00 1:08.71 59.22DNF1:02.4158.001:24.50
Dutch Open 2010 Final 10 59.91 1:04.53 1:07.631:05.561:16.431:00.4159.91
World Rubik's Cube Championship 2009 First 53 1:02.81 1:06.00 1:11.091:06.251:02.811:04.971:06.78
Benelux Open 2009 Final 6 1:06.09 1:14.68 1:16.301:20.841:13.461:06.091:14.27
Dutch Nationals 2008 First 10 1:29.75 1:29.751:38.05
Dutch Open 2008 Combined Final 9 1:14.25 1:23.43 1:33.031:26.361:14.251:22.211:21.72
Dutch Masters 2008 Combined Final 15 1:25.05 1:31.17 1:32.051:27.801:25.051:35.861:33.65
Belgian Open 2008 Combined Final 21 2:25.05 2:25.053:03.83
5x5x5 Cube
Dutch Open 2011 Combined Final 20 2:05.69 2:09.06 2:12.362:05.693:02.612:06.652:08.18
NEMO Amsterdam Open 2011 Combined First 11 2:04.96 2:04.962:26.97
Dutch Nationals 2010 Final 11 1:57.18 2:13.16 2:00.942:20.841:57.182:19.842:18.71
Dutch Open 2010 Final 14 2:06.68 2:17.66 2:08.862:06.682:18.662:25.462:30.61
World Rubik's Cube Championship 2009 Qualification 25 2:14.08 2:14.082:23.38
Benelux Open 2009 Final 8 2:00.80 2:08.96 2:14.812:12.472:04.462:09.942:00.80
Dutch Open 2008 Combined Final 8 2:04.59 2:15.14 2:24.092:27.812:04.592:07.402:13.94
Dutch Masters 2008 Combined Final 13 2:18.83 2:31.20 2:29.662:31.382:18.832:32.562:37.90
Belgian Open 2008 Combined Final 19 5:14.08 DNF5:14.08
6x6x6 Cube
Benelux Open 2009 Final 11 5:12.55 6:59.23 8:45.976:59.185:12.55
7x7x7 Cube
Benelux Open 2009 Final 13 8:43.46 9:21.27 10:34.008:43.468:46.34
3x3x3 Blindfolded
Dutch Nationals 2014 Combined Final 6 4:57.04 4:57.04DNF
Dutch Open 2011 Combined Final 23 DNF DNFDNF
Dutch Nationals 2010 Final 14 DNF DNF DNFDNFDNF
Dutch Open 2010 Final 14 DNF DNF DNFDNFDNF
World Rubik's Cube Championship 2009 First 19 1:53.21 2:28.251:53.21
Benelux Open 2009 Combined Final 10 DNF DNFDNF
Dutch Nationals 2008 Combined Final 2 3:03.11 DNF DNF3:03.11DNF
Dutch Open 2008 Final 15 DNF DNFDNF
Dutch Masters 2008 Combined Final 7 3:16.16 DNF3:16.16
Belgian Open 2008 Final 14 7:15.71 7:15.71DNF
3x3x3 Fewest Moves
Dutch Open 2011 Final 6 38 38
NEMO Amsterdam Open 2011 Final 1 30 30
Dutch Nationals 2010 Final 11 42 42
Dutch Open 2010 Final 5 36 36
Dutch Nationals 2009 Final 5 39 39
Dutch Open 2009 Final 14 DNF DNF
World Rubik's Cube Championship 2009 Final 35 43 43
Benelux Open 2009 Final 1 30 30
Dutch Open 2008 Final 9 42 42
Dutch Masters 2008 Final 13 DNF DNF
Benelux Open 2008 Final 10 DNF DNF
3x3x3 One-Handed
Dutch Nationals 2014 Combined Final 12 27.01 39.99 27.0141.0236.7842.1647.21
Dutch Open 2011 Combined Final 10 21.25 26.58 26.3821.2530.0828.3625.00
NEMO Amsterdam Open 2011 First 9 27.53 29.62 27.5328.6830.3329.8449.31
Dutch Nationals 2010 Final 7 24.03 26.51 24.0328.3631.8425.6325.55
First 6 24.47 27.81 26.2129.8324.47DNF27.40
Dutch Open 2010 Final 9 20.06 29.14 39.2520.0626.3338.2222.86
Dutch Nationals 2009 Final 3 19.94 22.75 22.4319.9423.7528.3422.06
First 3 22.47 25.93 22.4726.2827.6923.8329.43
Dutch Open 2009 Final 5 23.96 24.92 28.9323.9624.0526.1824.53
World Rubik's Cube Championship 2009 First 42 21.90 27.28 30.5821.9027.8023.8130.22
Benelux Open 2009 Final 3 24.44 28.04 25.8031.9530.4727.8624.44
First 4 24.09 31.09 37.6824.0934.4027.7331.15
Dutch Nationals 2008 Final 5 33.05 37.00 38.3835.4139.1837.2233.05
First 4 33.59 33.5936.75
Dutch Open 2008 Final 10 30.05 37.58 44.0937.1637.5638.0330.05
Dutch Masters 2008 First 14 38.77 48.61 47.2347.2138.7751.4052.60
Benelux Open 2008 First 14 1:05.27 1:19.08 1:05.271:44.381:25.151:12.161:19.93
Megaminx
Dutch Nationals 2009 Final 3 2:08.40 2:10.92 2:09.302:15.052:08.40
Dutch Open 2009 Combined Final 6 2:23.06 2:25.46 2:29.192:24.132:23.06
Benelux Open 2009 Final 4 1:58.52 2:02.47 1:58.522:06.772:02.13
Benelux Open 2008 Combined Final 11 6:24.09 6:24.09
Pyraminx
Dutch Open 2009 Final 13 8.78 14.48 11.938.7813.8617.6624.21
Benelux Open 2009 Final 5 7.25 11.07 7.2513.2510.6512.4710.08
Rubik's Clock
Dutch Open 2011 Final 5 10.88 12.55 10.8812.3012.8114.4412.53
Dutch Nationals 2010 Final 7 10.84 16.76 10.84DNF11.0012.4326.84
Dutch Open 2010 Final 5 10.09 11.46 10.1612.6611.56DNF10.09
Dutch Open 2009 Combined Final 2 10.06 10.74 10.8010.50DNF10.9110.06
World Rubik's Cube Championship 2009 Combined Final 10 10.50 11.57 10.6313.6511.0213.0610.50
Benelux Open 2009 Final 3 10.88 12.82 13.4714.0513.3411.6410.88
Dutch Open 2008 Final 1 9.68 NR 11.32 12.4311.869.68
Dutch Masters 2008 Final 14 19.00 DNF 19.00DNF21.66
Benelux Open 2008 Final 6 25.43 29.54 34.1125.4329.09
Square-1
Dutch Nationals 2009 Final 5 31.58 34.60 36.0031.5835.0044.5232.80
Dutch Open 2009 Combined Final 7 32.65 43.61 48.9349.9342.6832.6539.21
Dutch Open 2008 Combined Final 4 40.53 52.59 1:10.8146.4440.53
4x4x4 Blindfolded
Dutch Nationals 2010 Final 4 DNF DNFDNF
Benelux Open 2009 Final 2 DNF DNFDNF
Dutch Masters 2008 Final 2 36:16.00 NR DNF36:16.00
5x5x5 Blindfolded
Benelux Open 2009 Final 1 DNF DNF
3x3x3 Multi-Blind
Dutch Nationals 2010 Final 7 DNF DNF
Dutch Open 2010 Final 10 DNF DNF
World Rubik's Cube Championship 2009 Final 18 3/5 50:00 3/5 50:00
Benelux Open 2009 Final 1 3/5 43:10 3/5 43:10
Dutch Masters 2008 Final 5 3/5 49:03 3/5 49:03
Benelux Open 2008 Final 4 2/2 18:08 NR 2/2 18:08DNS
Rubik's Magic
Dutch Open 2011 Final 5 1.40 1.79 2.093.631.521.771.40
NEMO Amsterdam Open 2011 Final 10 1.36 2.43 DNF2.182.692.431.36
Dutch Nationals 2010 Final 8 1.56 1.77 1.791.754.311.781.56
Dutch Open 2010 Final 27 2.52 DNF 3.28DNFDNF2.526.69
Dutch Nationals 2009 Final 2 1.18 1.53 2.051.311.181.223.30
Dutch Open 2009 Final 2 1.30 1.54 1.973.081.311.331.30
World Rubik's Cube Championship 2009 Final 64 1.38 2.55 2.781.381.413.465.58
Benelux Open 2009 Final 3 1.28 1.39 1.441.281.341.381.83
Dutch Open 2008 Final 18 1.40 3.60 1.40DNF3.773.403.63
Dutch Masters 2008 Final 3 1.18 1.25 1.251.281.181.21DNF
Benelux Open 2008 Final 8 2.30 2.58 3.192.382.302.412.96
Master Magic
Dutch Nationals 2010 Final 8 4.81 5.08 5.024.976.184.815.25
Dutch Open 2008 Final 12 5.33 6.51 5.907.086.565.337.94
Dutch Masters 2008 Final 18 7.19 9.19 DNF10.029.337.198.22
Rubik's Cube: Multiple blind old style
Dutch Masters 2008 Final 5 3/5 49:03 3/5 49:03
Benelux Open 2008 Final 4 2/2 18:08 NR 2/2 18:08DNS

History of National Records

Single Average Competition Round Solves
Rubik's Clock
9.68 Dutch Open 2008 Final
4x4x4 Blindfolded
36:16.00 Dutch Masters 2008 Final
3x3x3 Multi-Blind
2/2 18:08 Benelux Open 2008 Final
Rubik's Cube: Multiple blind old style
2/2 18:08 Benelux Open 2008 Final

National Championship Podiums

Event Place Single Average Solves
Dutch Nationals 2009
3x3x3 One-Handed 3 19.94 22.75 22.4319.9423.7528.3422.06
Megaminx 3 2:08.40 2:10.92 2:09.302:15.052:08.40
Rubik's Magic 2 1.18 1.53 2.051.311.181.223.30
Dutch Nationals 2008
3x3x3 Blindfolded 2 3:03.11 DNF DNF3:03.11DNF