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Si-hyeon Byeon (변시현)

Name: Si-hyeon Byeon (변시현)
Region: Republic of Korea
Competitions: 12
WCA ID: Si-hyeon Byeon (변시현)2017BYEO01
Gender: Male
Career: 2017.10.28 - 2025.04.05
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube2404135115578.8413.54289111099258660/60
2x2x2 Cube62811473406313.755.49373231128364323/25
4x4x4 Cube46877302229953.211:00.2521688753145314/15
5x5x5 Cube2473801116291:34.441:42.0510824356323210/10
6x6x6 Cube166224474323:11.973:15.88661220211515/6
7x7x7 Cube2142938107287:12.847:27.78852524691943/3
3x3x3 One-Handed29059251588520.9829.1420911799538319/20
Clock28833441410115.3329.301931943493568/12
Megaminx6191533861:01.591:17.59467513009235/35
Pyraminx67316873638879.9412.55501511372056910/10
Skewb4708966367299.7811.8226975699336914/15

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single459323881895434529230216005
Average450429079022547626357218006
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Seoul Summer 2022First round79 12.12 14.53
13.42     14.20     23.77     15.97     12.12
ByeolLae Open 2020First round29 12.55 14.04
13.83     12.55     17.89     14.85     13.44
Korean Championship 2019Second round53 12.97 13.71
13.34     12.97     15.78     12.98     14.80
First round54 11.04 13.54
12.74     14.43     11.04     13.76     14.11
Cubing Operating System 2019First round26 10.85 14.44
10.85     15.60     15.93     13.27     14.45
Seoul Winter 2019Second round37 12.48 13.85
13.92     38.08     12.48     13.28     14.35
First round43 13.26 14.82
15.03     14.62     14.81     16.77     13.26
Korea Winter 2019First round62 8.84 17.40
16.45     21.82     8.84      13.93     26.41
Korean Championship 2018First round116 17.28 20.46
17.28     18.12     23.40     19.85     36.05
Play Cube 2018First round58 13.86 18.56
19.67     19.19     22.74     13.86     16.81
CWR Winter 2018First round65 15.86 20.53
21.56     15.86     22.36     17.66     27.89
CWR Fall 2017First round92 19.96 28.24
27.14     19.96     36.87     31.03     26.56
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Seoul Summer 2022Final67 4.41 6.16
4.41      5.95      7.33      5.20      17.71
ByeolLae Open 2020Final23 4.54 5.78
7.13      10.55     5.17      5.05      4.54
Seoul Winter 2019First round38 4.59 5.49
7.29      4.80      4.59      6.86      4.81
Korean Championship 2018First round56 3.75 5.55
5.71      7.76      5.40      5.54      3.75
CWR Winter 2018Final69 4.82 DNF
4.82      8.13      6.69      DNF       DNF
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Daegu Autumn 2024First round55 53.21 1:00.25
56.98     1:03.41   1:03.27   1:00.51   53.21
Korean Championship 2018First round73 54.40 1:11.67
1:07.94   54.40     1:17.86   1:13.25   1:13.81
CWR Fall 2017Final66 1:34.17 1:43.49
1:49.20   1:34.17   1:43.72   DNF       1:37.54
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Korean Championship 2019First round35 1:34.44 1:42.05
1:41.38   1:34.44   1:50.53   1:41.30   1:43.47
Play Cube 2018Final24 1:43.10 1:53.80
2:18.38   1:48.28   1:46.39   1:43.10   2:06.72
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Seoul Summer 2022Final26 3:11.97 3:15.88
3:11.97   3:14.90   3:20.78
Seoul Winter 2019Final25 3:37.59 DNF
DNF       3:37.59   3:40.68
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
Cubing Operating System 2019Final17 7:12.84 7:27.78
7:12.89   7:57.61   7:12.84
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Korean Championship 2019First round36 20.98 29.14
24.63     20.98     47.10     32.32     30.47
Korea Winter 2019Final45 22.22 35.37
33.96     35.21     DNF       36.94     22.22
Play Cube 2018First round42 29.19 34.80
40.10     34.51     34.67     35.22     29.19
CWR Winter 2018Final46 32.61 39.29
39.46     1:16.89   32.61     40.27     38.14
 
Clock
CompetitionRoundPlaceBestAverageDetail
Korean Championship 2019Final25 44.55 
DNF       44.55
Cubing Operating System 2019Final14 15.33 29.30
15.33     27.38     34.26     DNF       26.27
Korean Championship 2018Final22 16.57 DNF
16.91     DNF       DNF       16.57     25.31
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Please Minx Korea 2025Second round35 1:12.26 1:22.35
1:12.26   1:26.70   1:26.55   1:18.75   1:21.75
First round39 1:01.59 1:27.90
1:53.13   1:37.17   1:21.62   1:24.91   1:01.59
Daegu Autumn 2024First round20 1:12.55 1:17.59
1:15.85   1:16.86   1:32.29   1:20.06   1:12.55
Seoul Summer 2022Final38 1:51.54 2:21.08
2:14.66   2:51.43   1:51.54   2:23.46   2:25.12
Korean Championship 2019Final27 1:55.30 2:15.45
2:13.38   2:17.01   2:15.97   1:55.30   2:49.05
Korea Winter 2019Final32 2:11.84 2:25.23
2:40.32   2:38.94   2:11.84   2:17.22   2:19.52
CWR Winter 2018Final25 2:17.72 2:27.63
2:33.71   2:47.51   2:17.72   2:21.26   2:27.92
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Please Minx Korea 2025First round106 14.10 15.24
15.47     15.67     14.10     14.59     16.67
CWR Fall 2017First round30 9.94 12.55
11.58     9.94      15.07     16.36     10.99
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Seoul Winter 2019Final34 10.79 12.57
12.99     10.79     DNF       11.75     12.98
Korean Championship 2018First round47 9.78 11.82
9.78      12.03     13.34     20.60     10.08
CWR Fall 2017Final42 11.96 15.23
12.71     11.96     16.46     20.16     16.51
Please Minx Korea 2025
EventRoundPlaceBestAverageDetail
MegaminxSecond round35 1:12.26 1:22.35
1:12.26   1:26.70   1:26.55   1:18.75   1:21.75
First round39 1:01.59 1:27.90
1:53.13   1:37.17   1:21.62   1:24.91   1:01.59
PyraminxFirst round106 14.10 15.24
15.47     15.67     14.10     14.59     16.67
 
Daegu Autumn 2024
EventRoundPlaceBestAverageDetail
4x4x4 CubeFirst round55 53.21 1:00.25
56.98     1:03.41   1:03.27   1:00.51   53.21
MegaminxFirst round20 1:12.55 1:17.59
1:15.85   1:16.86   1:32.29   1:20.06   1:12.55
 
Seoul Summer 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round79 12.12 14.53
13.42     14.20     23.77     15.97     12.12
2x2x2 CubeFinal67 4.41 6.16
4.41      5.95      7.33      5.20      17.71
6x6x6 CubeFinal26 3:11.97 3:15.88
3:11.97   3:14.90   3:20.78
MegaminxFinal38 1:51.54 2:21.08
2:14.66   2:51.43   1:51.54   2:23.46   2:25.12
 
ByeolLae Open 2020
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round29 12.55 14.04
13.83     12.55     17.89     14.85     13.44
2x2x2 CubeFinal23 4.54 5.78
7.13      10.55     5.17      5.05      4.54
 
Korean Championship 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round53 12.97 13.71
13.34     12.97     15.78     12.98     14.80
First round54 11.04 13.54
12.74     14.43     11.04     13.76     14.11
5x5x5 CubeFirst round35 1:34.44 1:42.05
1:41.38   1:34.44   1:50.53   1:41.30   1:43.47
3x3x3 One-HandedFirst round36 20.98 29.14
24.63     20.98     47.10     32.32     30.47
ClockFinal25 44.55 
DNF       44.55
MegaminxFinal27 1:55.30 2:15.45
2:13.38   2:17.01   2:15.97   1:55.30   2:49.05
 
Cubing Operating System 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round26 10.85 14.44
10.85     15.60     15.93     13.27     14.45
7x7x7 CubeFinal17 7:12.84 7:27.78
7:12.89   7:57.61   7:12.84
ClockFinal14 15.33 29.30
15.33     27.38     34.26     DNF       26.27
 
Seoul Winter 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round37 12.48 13.85
13.92     38.08     12.48     13.28     14.35
First round43 13.26 14.82
15.03     14.62     14.81     16.77     13.26
2x2x2 CubeFirst round38 4.59 5.49
7.29      4.80      4.59      6.86      4.81
6x6x6 CubeFinal25 3:37.59 DNF
DNF       3:37.59   3:40.68
SkewbFinal34 10.79 12.57
12.99     10.79     DNF       11.75     12.98
 
Korea Winter 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round62 8.84 17.40
16.45     21.82     8.84      13.93     26.41
3x3x3 One-HandedFinal45 22.22 35.37
33.96     35.21     DNF       36.94     22.22
MegaminxFinal32 2:11.84 2:25.23
2:40.32   2:38.94   2:11.84   2:17.22   2:19.52
 
Korean Championship 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round116 17.28 20.46
17.28     18.12     23.40     19.85     36.05
2x2x2 CubeFirst round56 3.75 5.55
5.71      7.76      5.40      5.54      3.75
4x4x4 CubeFirst round73 54.40 1:11.67
1:07.94   54.40     1:17.86   1:13.25   1:13.81
ClockFinal22 16.57 DNF
16.91     DNF       DNF       16.57     25.31
SkewbFirst round47 9.78 11.82
9.78      12.03     13.34     20.60     10.08
 
Play Cube 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round58 13.86 18.56
19.67     19.19     22.74     13.86     16.81
5x5x5 CubeFinal24 1:43.10 1:53.80
2:18.38   1:48.28   1:46.39   1:43.10   2:06.72
3x3x3 One-HandedFirst round42 29.19 34.80
40.10     34.51     34.67     35.22     29.19
 
CWR Winter 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round65 15.86 20.53
21.56     15.86     22.36     17.66     27.89
2x2x2 CubeFinal69 4.82 DNF
4.82      8.13      6.69      DNF       DNF
3x3x3 One-HandedFinal46 32.61 39.29
39.46     1:16.89   32.61     40.27     38.14
MegaminxFinal25 2:17.72 2:27.63
2:33.71   2:47.51   2:17.72   2:21.26   2:27.92
 
CWR Fall 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round92 19.96 28.24
27.14     19.96     36.87     31.03     26.56
4x4x4 CubeFinal66 1:34.17 1:43.49
1:49.20   1:34.17   1:43.72   DNF       1:37.54
PyraminxFirst round30 9.94 12.55
11.58     9.94      15.07     16.36     10.99
SkewbFinal42 11.96 15.23
12.71     11.96     16.46     20.16     16.51
No.DateNameRegionCity
122025-04-05Please Minx Korea 2025Republic of Korea서울특별시 (Seoul)
112024-10-26~27Daegu Autumn 2024Republic of Korea대구광역시 (Daegu)
102022-07-23~24Seoul Summer 2022Republic of Korea서울특별시 (Seoul)
92020-02-01ByeolLae Open 2020Republic of Korea경기도 남양주시 (Namyangju-si, Gyeonggi-do)
82019-08-16~18Korean Championship 2019Republic of Korea서울특별시 (Seoul)
72019-06-08Cubing Operating System 2019Republic of Korea경기도 평택시 (Pyeongtaek-si, Gyeonggi-do)
62019-02-23~24Seoul Winter 2019Republic of Korea서울특별시 (Seoul)
52019-01-19Korea Winter 2019Republic of Korea경기도 안양시 (Anyang-si, Gyeonggi-do)
42018-07-20~22Korean Championship 2018Republic of Korea경기도 성남시 (Seongnam-si, Gyeonggi-do)
32018-05-13Play Cube 2018Republic of Korea경기도 고양시 (Goyang-si, Gyeonggi-do)
22018-02-24CWR Winter 2018Republic of Korea경기도 평택시 (Pyeongtaek-si, Gyeonggi-do)
12017-10-28CWR Fall 2017Republic of Korea경기도 수원시 (Suwon-si, Gyeonggi-do)