Chae Ji-Seok (채지석)

Country WCA ID Gender Competitions Completed Solves
Republic of Korea 2008JISE02 Male 13 449

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 181 3683 9293 10.63 12.54 8185 3294 168
2x2x2 Cube 75 1392 4868 2.35 3.89 4325 1327 76
4x4x4 Cube 79 1642 4119 41.11 45.73 3464 1377 75
5x5x5 Cube 61 1172 3043 1:21.98 1:31.69 3126 1212 62
6x6x6 Cube 30 549 1494 2:34.38 2:56.31 1898 686 39
7x7x7 Cube 34 692 1902 4:15.31 4:29.51 1851 676 33
3x3x3 Blindfolded 110 2050 5458 5:19.30
3x3x3 Fewest Moves 55 761 2690 39
3x3x3 One-Handed 113 2248 5504 18.73 24.08 6282 2683 127
Clock 7 115 317 6.99 8.11 253 96 7
Megaminx 68 1326 3902 1:32.37 1:45.35 4056 1384 74
Pyraminx 82 2595 8057 5.34 7.48 6012 2067 70
Skewb 116 2683 8478 6.23 9.81 8932 2940 133
Square-1 140 2333 8667 51.35 1:01.54 7458 2085 131

Medal Collection

Gold Silver Bronze
1 3 4

Record Collection

WR CR NR
3
Competition Round Place Single Average Solves
3x3x3 Cube
Cube Camp in Wonju 2019 First round 35 11.84 15.61 15.0413.5618.2311.8420.19
Busan Winter 2018 First round 20 12.22 13.41 17.9614.2312.2213.5312.47
Korean Championship 2018 First round 67 11.96 14.17 11.9614.1916.1212.2020.07
Korean Championship 2017 First round 56 13.19 14.36 13.7515.5213.1915.1414.19
KAIST Spring 2017 Second round 22 11.48 13.80 15.6611.4839.9312.9612.77
First round 14 10.91 12.54 13.8814.3612.3310.9111.40
Korean Championship 2016 Second round 43 10.98 14.12 10.9812.3314.0216.6816.02
First round 44 11.97 13.78 15.3214.8211.9713.4813.05
Jeonju Spring 2016 Second round 25 12.82 15.50 12.8222.7215.4314.9816.08
First round 36 10.63 16.68 16.8319.9613.3210.6319.89
Korea Winter 2015 Second round 36 12.47 14.05 12.4713.4514.1315.6814.58
First round 37 11.59 14.59 14.3714.6811.5919.8614.73
Korean Style 2013 Second round 33 15.61 17.05 16.0317.8317.3030.4115.61
First round 29 14.96 15.70 15.5315.9116.8814.9615.66
Cubing Korea January 2012 First round 33 22.65 25.02 28.8124.5022.6524.1126.46
Cubing Korea Xmas Eve 2011 First round 31 18.16 23.49 23.0622.9629.2224.4418.16
Cheonan Cube Championship 2008 First round 42 1:01.56 1:06.221:01.56
2x2x2 Cube
Cube Camp in Wonju 2019 Final 12 2.35 4.39 4.322.356.504.204.64
Busan Winter 2018 First round 15 4.00 4.79 4.864.495.015.334.00
Korean Championship 2018 First round 22 3.69 4.11 3.694.653.923.765.31
Korean Championship 2017 First round 58 4.12 6.67 4.125.129.97DNF4.92
KAIST Spring 2017 First round 7 3.58 3.89 3.874.004.263.583.79
Korean Championship 2016 First round 9 3.39 3.90 4.044.593.393.913.75
Korea Winter 2015 First round 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 round 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 round 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 round 16 4.97 5.76 5.845.656.685.804.97
Cheonan Cube Championship 2008 First round 22 22.34 25.1922.34
4x4x4 Cube
Cube Camp in Wonju 2019 Final 17 41.11 45.73 1:33.4144.8441.1146.2246.14
Korean Championship 2018 First round 26 41.86 46.38 41.8645.211:06.7646.1747.75
Korean Championship 2017 First round 38 49.82 57.64 49.8259.411:34.141:01.6851.82
KAIST Spring 2017 First round 9 47.20 49.70 48.3247.2059.8248.4052.38
Korean Championship 2016 First round 24 46.54 56.52 1:07.151:07.4447.8154.5946.54
Korea Winter 2015 First round 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
Cube Camp in Wonju 2019 Final 13 1:21.98 1:31.69 1:39.331:27.971:28.331:21.981:38.78
Korean Championship 2018 First round 31 1:31.79 1:40.10 1:49.871:43.811:32.261:31.791:44.22
Korean Championship 2017 First round 25 1:41.52 1:48.98 1:59.951:43.621:43.36DNF1:41.52
Korean Championship 2016 First round 12 1:33.19 1:38.82 1:44.011:38.581:33.191:59.801:33.86
Jeonju Spring 2016 First round 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
Cube Camp in Wonju 2019 Final 7 2:34.38 3:02.11 2:54.323:37.622:34.38
Korean Championship 2018 Final 15 2:49.95 2:56.31 2:49.952:59.442:59.54
Korean Championship 2017 Final 16 DNF DNF
Korean Championship 2016 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 Final 12 4:15.31 4:51.38 5:34.724:15.314:44.10
Korean Championship 2017 Final 6 4:35.87 4:59.85 4:43.634:35.875:40.06
Korean Championship 2016 Final 8 5:05.84 5:20.59 5:35.625:05.845:20.31
3x3x3 Blindfolded
Korean Championship 2016 First round 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
Cube Camp in Wonju 2019 Final 21 20.44 25.24 28.3421.8926.2620.4427.58
Busan Winter 2018 Final 17 20.59 24.08 22.9924.4930.1720.5924.77
Korean Championship 2018 First round 39 20.11 28.06 26.2328.7120.1134.9429.25
Korean Championship 2017 First round 33 22.55 26.86 22.5551.5030.1524.0326.40
Korean Championship 2016 First round 27 18.73 25.80 26.2218.73DNF20.9730.20
Jeonju Spring 2016 First round 13 22.83 24.68 26.5122.9422.8326.0825.03
Korea Winter 2015 First round 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
Cube Camp in Wonju 2019 Final 1 7.81 8.12 8.588.277.918.197.81
Korean Championship 2018 Final 2 7.76 8.44 7.769.007.838.4811.14
Korean Championship 2017 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 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 Final 19 1:39.85 1:50.52 1:56.472:01.401:39.851:53.361:41.74
Korean Championship 2017 Final 14 1:46.22 1:58.65 2:10.891:55.791:54.042:06.111:46.22
Korean Championship 2016 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
Cube Camp in Wonju 2019 Final 11 6.10 7.59 8.246.937.619.066.10
Korean Championship 2017 First round 13 5.34 7.48 5.348.158.565.729.08
Korean Championship 2016 First round 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 round 45 10.14 14.61 14.3110.1415.2914.2422.07
Korea Winter 2015 First round 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 DNF DNFDNFDNS
3x3x3 Multi-Blind
Korean Championship 2018 Final 9 DNF DNF
Magic
Magics Korea 2012 Second round 15 0.84 NR 2.50 2.380.840.864.27DNF
First round 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 round 6 2.36 3.34 3.092.714.212.366.68
First round 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 round
0.84 0.88 Magics Korea 2012 First round 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