Chae Ji-Seok (채지석)

Country WCA ID Gender Competitions Completed Solves
Korea 2008JISE02 Male 12 411

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 159 2743 7047 10.63 12.54 6161 2432 143
2x2x2 Cube 102 2283 7572 2.91 3.89 3346 997 69
4x4x4 Cube 80 1380 3350 41.86 46.38 2761 1131 71
5x5x5 Cube 80 1391 3521 1:31.79 1:38.82 3203 1283 75
6x6x6 Cube 36 586 1603 2:49.95 2:56.31 1402 527 33
7x7x7 Cube 22 515 1382 4:15.31 4:29.51 1346 505 23
3x3x3 Blindfolded 97 1784 4571 5:19.30
3x3x3 Fewest Moves 46 626 2193 39
3x3x3 One-Handed 104 1806 4422 18.73 24.08 5065 2159 120
Clock 5 79 225 6.99 8.11 174 68 4
Megaminx 56 1054 3052 1:32.37 1:45.35 3191 1106 64
Pyraminx 74 2049 6324 5.34 7.48 4726 1633 60
Skewb 103 2121 6639 6.23 9.81 7024 2338 121
Square-1 130 1910 6894 51.35 1:01.54 5904 1698 121

Medal Collection

Gold Silver Bronze
0 3 4

Record Collection

WR CR NR
3
Competition Round Place Single Average Solves
3x3x3 Cube
Busan Winter 2018 First 20 12.22 13.41 17.9614.2312.2213.5312.47
Korean Championship 2018 First 67 11.96 14.17 11.9614.1916.1212.2020.07
Korean Championship 2017 First 56 13.19 14.36 13.7515.5213.1915.1414.19
KAIST Spring 2017 Second 22 11.48 13.80 15.6611.4839.9312.9612.77
First 14 10.91 12.54 13.8814.3612.3310.9111.40
Korean Championship 2016 Second 43 10.98 14.12 10.9812.3314.0216.6816.02
First 44 11.97 13.78 15.3214.8211.9713.4813.05
Jeonju Spring 2016 Second 25 12.82 15.50 12.8222.7215.4314.9816.08
First 36 10.63 16.68 16.8319.9613.3210.6319.89
Korea Winter 2015 Second 36 12.47 14.05 12.4713.4514.1315.6814.58
First 37 11.59 14.59 14.3714.6811.5919.8614.73
Korean Style 2013 Second 33 15.61 17.05 16.0317.8317.3030.4115.61
First 29 14.96 15.70 15.5315.9116.8814.9615.66
Cubing Korea January 2012 First 33 22.65 25.02 28.8124.5022.6524.1126.46
Cubing Korea Xmas Eve 2011 First 31 18.16 23.49 23.0622.9629.2224.4418.16
Cheonan Cube Championship 2008 Combined First 42 1:01.56 1:06.221:01.56
2x2x2 Cube
Busan Winter 2018 First 15 4.00 4.79 4.864.495.015.334.00
Korean Championship 2018 First 22 3.69 4.11 3.694.653.923.765.31
Korean Championship 2017 First 58 4.12 6.67 4.125.129.97DNF4.92
KAIST Spring 2017 First 7 3.58 3.89 3.874.004.263.583.79
Korean Championship 2016 First 9 3.39 3.90 4.044.593.393.913.75
Korea Winter 2015 First 15 3.93 4.29 4.244.569.844.083.93
Korean Style 2013 Final 13 3.72 5.18 3.724.526.465.835.18
First 19 4.50 5.64 6.585.834.506.274.83
Cubing Korea January 2012 Final 10 4.72 5.08 4.914.815.5310.724.72
First 14 2.91 5.94 6.585.406.352.916.06
Cubing Korea Xmas Eve 2011 Final 15 5.55 6.07 6.055.555.637.156.53
First 16 4.97 5.76 5.845.656.685.804.97
Cheonan Cube Championship 2008 Combined First 22 22.34 25.1922.34
4x4x4 Cube
Korean Championship 2018 Combined First 26 41.86 46.38 41.8645.211:06.7646.1747.75
Korean Championship 2017 Combined First 38 49.82 57.64 49.8259.411:34.141:01.6851.82
KAIST Spring 2017 First 9 47.20 49.70 48.3247.2059.8248.4052.38
Korean Championship 2016 Combined First 24 46.54 56.52 1:07.151:07.4447.8154.5946.54
Korea Winter 2015 First 20 50.54 57.03 57.0850.5459.211:14.8654.79
Korean Style 2013 Final 18 56.25 1:06.70 1:11.781:15.211:03.431:04.8856.25
Cubing Korea January 2012 Final 17 1:17.75 1:32.74 DNF1:23.061:17.751:51.891:23.26
Cubing Korea Xmas Eve 2011 Final 20 1:29.41 1:35.69 1:35.021:37.971:29.411:34.081:50.84
5x5x5 Cube
Korean Championship 2018 Combined First 31 1:31.79 1:40.10 1:49.871:43.811:32.261:31.791:44.22
Korean Championship 2017 Combined First 25 1:41.52 1:48.98 1:59.951:43.621:43.36DNF1:41.52
Korean Championship 2016 Combined First 12 1:33.19 1:38.82 1:44.011:38.581:33.191:59.801:33.86
Jeonju Spring 2016 First 15 1:44.05 1:52.04 1:54.301:48.401:53.412:05.751:44.05
Korean Style 2013 Final 14 2:04.63 2:13.58 2:04.632:10.152:06.032:24.552:36.40
Cubing Korea January 2012 Final 11 2:51.46 3:12.10 3:02.903:21.753:11.663:28.442:51.46
Cubing Korea Xmas Eve 2011 Final 17 3:12.22 3:20.46 3:13.363:29.253:18.773:45.433:12.22
6x6x6 Cube
Korean Championship 2018 Combined Final 15 2:49.95 2:56.31 2:49.952:59.442:59.54
Korean Championship 2017 Combined Final 16 DNF DNF
Korean Championship 2016 Combined Final 6 3:05.41 3:07.90 3:11.653:05.413:06.65
7x7x7 Cube
Busan Winter 2018 Final 13 4:27.04 4:29.51 4:32.194:27.044:29.29
Korean Championship 2018 Combined Final 12 4:15.31 4:51.38 5:34.724:15.314:44.10
Korean Championship 2017 Combined Final 6 4:35.87 4:59.85 4:43.634:35.875:40.06
Korean Championship 2016 Combined Final 8 5:05.84 5:20.59 5:35.625:05.845:20.31
3x3x3 Blindfolded
Korean Championship 2016 First 17 5:19.30 DNF DNFDNF5:19.30
Korean Style 2013 Final 6 DNF DNF DNFDNFDNF
3x3x3 Fewest Moves
Korean Championship 2017 Final 8 39 39
3x3x3 One-Handed
Busan Winter 2018 Final 17 20.59 24.08 22.9924.4930.1720.5924.77
Korean Championship 2018 Combined First 39 20.11 28.06 26.2328.7120.1134.9429.25
Korean Championship 2017 Combined First 33 22.55 26.86 22.5551.5030.1524.0326.40
Korean Championship 2016 Combined First 27 18.73 25.80 26.2218.73DNF20.9730.20
Jeonju Spring 2016 First 13 22.83 24.68 26.5122.9422.8326.0825.03
Korea Winter 2015 First 22 22.87 24.16 24.2222.8722.9325.3426.21
Korean Style 2013 Final 19 30.93 35.26 35.4335.3135.0530.9335.55
Cubing Korea January 2012 Final 20 49.91 1:01.97 49.9154.711:00.691:10.521:21.96
Cubing Korea Xmas Eve 2011 Final 26 41.52 47.62 55.4045.8841.5241.5859.40
Clock
Korean Championship 2018 Combined Final 2 7.76 8.44 7.769.007.838.4811.14
Korean Championship 2017 Combined Final 3 6.99 9.66 7.68DNF6.9910.6510.64
KAIST Spring 2017 Final 2 7.63 9.02 7.6310.787.73DNF8.56
Korean Championship 2016 Combined Final 2 7.68 8.11 8.277.689.927.898.18
Korea Winter 2015 Final 3 7.96 8.18 8.178.347.969.138.02
Korean Style 2013 Final 3 8.41 9.98 8.419.009.3111.6313.33
Cubing Korea January 2012 Final 4 19.40 28.50 36.8419.40DNF21.0627.60
Cubing Korea Xmas Eve 2011 Final 3 31.81 46.32 DNF31.8139.9635.581:03.43
Megaminx
Busan Winter 2018 Final 19 1:32.37 1:45.35 1:32.371:55.331:58.111:37.811:42.92
Korean Championship 2018 Combined Final 19 1:39.85 1:50.52 1:56.472:01.401:39.851:53.361:41.74
Korean Championship 2017 Combined Final 14 1:46.22 1:58.65 2:10.891:55.791:54.042:06.111:46.22
Korean Championship 2016 Combined Final 8 1:51.95 2:03.35 1:56.302:12.982:23.791:51.952:00.77
Korean Style 2013 Final 8 2:52.27 3:08.66 3:09.583:01.313:20.473:15.082:52.27
Pyraminx
Korean Championship 2017 Combined First 13 5.34 7.48 5.348.158.565.729.08
Korean Championship 2016 First 17 8.13 9.72 8.139.0810.5315.819.56
Korean Style 2013 Final 10 10.00 11.07 10.0012.8415.4310.3610.00
Skewb
Korean Championship 2016 First 45 10.14 14.61 14.3110.1415.2914.2422.07
Korea Winter 2015 First 23 6.23 9.81 8.8712.156.2314.488.40
Square-1
Korean Championship 2016 Final 27 51.35 1:01.54 1:44.671:01.721:05.1157.7951.35
Korean Style 2013 Final 9 2:48.83 3:45.84 3:44.723:15.84DNF4:16.962:48.83
4x4x4 Blindfolded
Korean Championship 2018 Final 8 DNF DNFDNFDNS
3x3x3 Multi-Blind
Korean Championship 2018 Final 9 DNF DNF
Magic
Magics Korea 2012 Second 15 0.84 NR 2.50 2.380.840.864.27DNF
First 1 0.84 NR 0.88 NR 0.910.860.84DNF0.86
Cubing Korea January 2012 Final 4 1.40 2.42 1.402.132.304.252.83
Cubing Korea Xmas Eve 2011 Final 5 1.08 2.02 1.221.753.081.08DNF
Master Magic
Magics Korea 2012 Final 5 4.08 4.53 4.214.085.224.15DNF
Second 6 2.36 3.34 3.092.714.212.366.68
First 11 2.33 3.66 3.414.026.522.333.55
Cubing Korea January 2012 Final 6 3.71 5.75 7.595.053.7113.754.61
Cubing Korea Xmas Eve 2011 Final 8 4.36 7.00 8.584.367.4112.315.02

History of National Records

Single Average Competition Round Solves
Magic
0.84 Magics Korea 2012 Second
0.84 0.88 Magics Korea 2012 First 0.910.860.84DNF0.86

National Championship Podiums

Event Place Single Average Solves
Korean Championship 2018
Clock 2 7.76 8.44 7.769.007.838.4811.14
Korean Championship 2017
Clock 3 6.99 9.66 7.68DNF6.9910.6510.64
Korean Championship 2016
Clock 2 7.68 8.11 8.277.689.927.898.18