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SiWoo Choi (최시우)

Name: SiWoo Choi (최시우)
Region: Republic of Korea
Competitions: 10
WCA ID: SiWoo Choi (최시우)2024CHOI02
Gender: Male
Career: 2024.01.06 - 2026.07.19
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube127213762207.679.435883217213168/70
2x2x2 Cube3245511206932.733.568851244016825/25
4x4x4 Cube1442033574235.3337.46359512918923/25
5x5x5 Cube3485393168921:49.201:58.761605850923355/5
3x3x3 One-Handed1853518951117.2420.448107307216515/15
Clock8999441197.558.8437348918314/15
Megaminx2002835103891:33.621:59.021276233972435/5
Pyraminx2455665212055.537.0512180354716719/20
Skewb3416220244507.039.1317425473725910/10

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single348256171207108
Average266540103140208
CompetitionRoundPlaceBestAverageDetail
Seoul Summer 2026First round34 9.48 10.76
10.66     9.98      9.48      DNF       11.65
Anyang Haseyo 2026First round22 8.43 10.13
9.46      10.11     10.83     8.43      11.50
Seoul Winter 2026Semi Final29 8.78 9.85
8.78      9.04      12.57     10.14     10.37
Second round29 8.98 9.57
11.07     9.43      8.98      9.00      10.27
First round23 7.67 9.43
9.90      9.33      7.67      9.20      9.75
Korea Open 2025Second round95 9.54 12.44
9.54      14.94     12.48     9.91      18.39
First round62 10.30 10.98
14.68     11.55     10.30     10.49     10.89
Suwon Summer 2025First round55 11.49 12.18
12.10     13.33     11.95     11.49     12.50
Osan Summer 2025First round33 8.87 12.14
15.30     8.87      DNF       10.22     10.89
Korea Newcomers PM 2025First round20 9.06 11.24
9.06      11.18     11.12     12.64     11.42
Anyang Haseyo 2025Second round41 10.47 10.88
11.24     10.53     10.47     12.20     10.88
First round49 11.19 11.87
11.19     11.79     12.10     13.76     11.72
Korea Qualifier - Seoul C 2024Final8 13.02 15.10
13.02     15.39     14.39     15.51     18.34
Seoul Open 2024First round149 16.52 20.12
19.66     21.65     16.52     21.27     19.44
CompetitionRoundPlaceBestAverageDetail
Seoul Summer 2026First round20 2.83 3.56
4.14      3.41      3.15      2.83      4.11
Anyang Haseyo 2026Final49 3.42 6.09
7.32      3.42      3.75      7.19      7.94
Seoul Winter 2026First round49 3.40 3.97
4.42      7.12      4.02      3.40      3.46
Korea Open 2025First round149 3.74 6.44
6.63      3.74      7.74      4.94      9.17
Korea Newcomers PM 2025Final25 2.73 4.61
2.73      7.06      4.15      4.35      5.32
CompetitionRoundPlaceBestAverageDetail
Seoul Summer 2026First round19 35.90 37.46
35.90     38.71     36.67     37.00     43.91
Anyang Haseyo 2026Final26 35.33 41.24
46.37     43.83     37.24     35.33     42.66
Seoul Winter 2026First round41 40.38 42.21
42.52     42.93     41.19     45.61     40.38
Korea Open 2025First round105 48.43 56.00
54.36     DNF       48.43     59.25     54.40
Anyang Haseyo 2025First round76 58.83 1:06.88
DNF       1:10.75   1:06.78   58.83     1:03.10
CompetitionRoundPlaceBestAverageDetail
Seoul Winter 2026First round71 1:49.20 1:58.76
2:14.30   1:49.20   2:04.40   2:00.68   1:51.21
CompetitionRoundPlaceBestAverageDetail
Anyang Haseyo 2026First round24 17.24 20.44
20.16     22.42     19.54     21.63     17.24
Korea Open 2025First round88 25.02 29.27
26.90     25.02     36.78     31.78     29.13
Anyang Haseyo 2025First round62 27.83 35.67
27.83     31.67     1:28.71   34.52     40.83
CompetitionRoundPlaceBestAverageDetail
Korea Open 2025Second round31 7.55 8.84
11.09     8.04      9.48      9.01      7.55
First round37 7.74 8.97
7.96      10.02     DNF       8.94      7.74
Anyang Haseyo 2025First round24 9.42 9.85
10.03     11.65     9.83      9.42      9.68
CompetitionRoundPlaceBestAverageDetail
Suwon Summer 2025First round45 1:33.62 1:59.02
1:51.92   1:33.62   2:02.66   2:38.94   2:02.49
CompetitionRoundPlaceBestAverageDetail
Seoul Winter 2026First round41 7.13 9.21
8.09      8.41      7.13      11.18     11.14
Korea Open 2025Second round70 7.28 9.68
7.28      11.66     9.86      DNF       7.51
First round54 5.53 7.64
9.54      7.28      5.53      8.22      7.41
Suwon Summer 2025First round21 6.26 7.05
6.54      6.26      9.54      7.48      7.12
CompetitionRoundPlaceBestAverageDetail
Anyang Haseyo 2026First round24 7.03 9.13
8.00      10.34     9.95      7.03      9.45
Anyang Haseyo 2025First round51 13.53 15.70
13.72     14.51     24.76     13.53     18.86
Seoul Summer 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round34 9.48 10.76
10.66     9.98      9.48      DNF       11.65
2x2x2 CubeFirst round20 2.83 3.56
4.14      3.41      3.15      2.83      4.11
4x4x4 CubeFirst round19 35.90 37.46
35.90     38.71     36.67     37.00     43.91
 
Anyang Haseyo 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round22 8.43 10.13
9.46      10.11     10.83     8.43      11.50
2x2x2 CubeFinal49 3.42 6.09
7.32      3.42      3.75      7.19      7.94
4x4x4 CubeFinal26 35.33 41.24
46.37     43.83     37.24     35.33     42.66
3x3x3 One-HandedFirst round24 17.24 20.44
20.16     22.42     19.54     21.63     17.24
SkewbFirst round24 7.03 9.13
8.00      10.34     9.95      7.03      9.45
 
Seoul Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final29 8.78 9.85
8.78      9.04      12.57     10.14     10.37
Second round29 8.98 9.57
11.07     9.43      8.98      9.00      10.27
First round23 7.67 9.43
9.90      9.33      7.67      9.20      9.75
2x2x2 CubeFirst round49 3.40 3.97
4.42      7.12      4.02      3.40      3.46
4x4x4 CubeFirst round41 40.38 42.21
42.52     42.93     41.19     45.61     40.38
5x5x5 CubeFirst round71 1:49.20 1:58.76
2:14.30   1:49.20   2:04.40   2:00.68   1:51.21
PyraminxFirst round41 7.13 9.21
8.09      8.41      7.13      11.18     11.14
 
Korea Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round95 9.54 12.44
9.54      14.94     12.48     9.91      18.39
First round62 10.30 10.98
14.68     11.55     10.30     10.49     10.89
2x2x2 CubeFirst round149 3.74 6.44
6.63      3.74      7.74      4.94      9.17
4x4x4 CubeFirst round105 48.43 56.00
54.36     DNF       48.43     59.25     54.40
3x3x3 One-HandedFirst round88 25.02 29.27
26.90     25.02     36.78     31.78     29.13
ClockSecond round31 7.55 8.84
11.09     8.04      9.48      9.01      7.55
First round37 7.74 8.97
7.96      10.02     DNF       8.94      7.74
PyraminxSecond round70 7.28 9.68
7.28      11.66     9.86      DNF       7.51
First round54 5.53 7.64
9.54      7.28      5.53      8.22      7.41
 
Suwon Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round55 11.49 12.18
12.10     13.33     11.95     11.49     12.50
MegaminxFirst round45 1:33.62 1:59.02
1:51.92   1:33.62   2:02.66   2:38.94   2:02.49
PyraminxFirst round21 6.26 7.05
6.54      6.26      9.54      7.48      7.12
 
Osan Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round33 8.87 12.14
15.30     8.87      DNF       10.22     10.89
 
Korea Newcomers PM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round20 9.06 11.24
9.06      11.18     11.12     12.64     11.42
2x2x2 CubeFinal25 2.73 4.61
2.73      7.06      4.15      4.35      5.32
 
Anyang Haseyo 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round41 10.47 10.88
11.24     10.53     10.47     12.20     10.88
First round49 11.19 11.87
11.19     11.79     12.10     13.76     11.72
4x4x4 CubeFirst round76 58.83 1:06.88
DNF       1:10.75   1:06.78   58.83     1:03.10
3x3x3 One-HandedFirst round62 27.83 35.67
27.83     31.67     1:28.71   34.52     40.83
ClockFirst round24 9.42 9.85
10.03     11.65     9.83      9.42      9.68
SkewbFirst round51 13.53 15.70
13.72     14.51     24.76     13.53     18.86
 
Korea Qualifier - Seoul C 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal8 13.02 15.10
13.02     15.39     14.39     15.51     18.34
 
Seoul Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round149 16.52 20.12
19.66     21.65     16.52     21.27     19.44
No.DateNameRegionCity
102026-07-19Seoul Summer 2026Republic of Korea서울특별시 (Seoul)
92026-04-26Anyang Haseyo 2026Republic of Korea경기도 안양시 (Anyang-si, Gyeonggi-do)
82026-01-17~18Seoul Winter 2026Republic of Korea서울특별시 (Seoul)
72025-08-15~17Korea Open 2025Republic of Korea경기도 수원시 (Suwon-si, Gyeonggi-do)
62025-07-13Suwon Summer 2025Republic of Korea경기도 수원시 (Suwon-si, Gyeonggi-do)
52025-06-29Osan Summer 2025Republic of Korea경기도 오산시 (Osan-si, Gyeonggi-do)
42025-03-08Korea Newcomers PM 2025Republic of Korea서울특별시 (Seoul)
32025-02-08~09Anyang Haseyo 2025Republic of Korea경기도 안양시 (Anyang-si, Gyeonggi-do)
22024-06-22Korea Qualifier - Seoul C 2024Republic of Korea서울특별시 (Seoul)
12024-01-06Seoul Open 2024Republic of Korea서울특별시 (Seoul)